Management Of Coronary Artery Disease Research Articles

Doença coronariana em jovens: novas formas de detecção, prevenção e tratamento

In spite of major advancements in the management and prevention strategies of atherosclerosis, the prevalence of coronary artery disease has risen worldwide, and might start at an early age. Cardiovascular diseases among young adults are characterized as a heterogeneous group of disorders due to congenital or acquired causes. Multiple risk factors, such as dyslipidemia, premature coronary heart disease, diabetes mellitus and cigarette smoking potentiate the patient’s risk for early coronary heart disease. Early assessment of patients with coronary artery disease can be performed using various non-invasive imaging methods, which facilitate early selection of effective and preventative therapies for coronary artery disease management; however, it is associated with several challenges due to limitations in risk calculators, and limited sensitivity of various screening methods. In this manuscript, we will discuss about pathophysiology, risk factors, invasive and non- invasive imaging methods, and various management strategies for the early prevention of coronary heart disease in young adults and, importantly, the future directions and preventing disease and sudden cardiac death.

Paclitaxel-eluting stents versus paclitaxel-coated balloons in coronary artery disease: a meta-analysis of randomized controlled trials.

The efficacy of drug-coated balloons (DCB) versus drug-eluting stents (DES) for coronary artery disease (CAD) remains inconclusive. Despite paclitaxel's common use in both DES and DCB, there is a lack of meta-analyses comparing paclitaxel-eluting stents (PES) and paclitaxel-coated balloons (PCB). This meta-analysis aimed to evaluate and compare the outcomes of DES and DCB with paclitaxel. A systematic literature search of the Medline and Cochrane databases yielded six randomized controlled trials with 951 patients (1:1 ratio). Primary endpoints were mortality, target lesion vascularization (TLV), myocardial infarction (MI), target vessel revascularization (TVR), and major adverse cardiovascular events (MACEs). Secondary endpoints included in-device binary stenosis, in-segment binary stenosis, late luminal loss (LLL), post-minimal lumen diameter (MLD), and post-diameter stenosis. Within the study populations, the incidence of previous MI was significantly lower in the PES group than in the PCB group (26.70% vs. 39.22%, OR:0.56, 95% CI [0.41-0.76], p=0.0002). The meta-analysis results showed that mortality (OR:1.57, 95% CI [0.67-3.66], p=0.29), TLV (OR:0.74, 95% CI [0.37-1.48], p=0.39), MI (OR:1.76, 95% CI [0.79-3.88], p=0.16), TVR (OR:0.76, 95% CI [0.51-1.12], p=0.16), and MACEs (OR, 1.11; 95% CI [0.48-2.58]; p=0.81) did not exhibit significant differences between the PES and PCB groups in CAD. Furthermore, in stent or in balloon binary stenosis (OR:0.80, 95% CI [0.34-1.87], p=0.60), in segment binary stenosis (OR:1.16, 95% CI [0.48-2.80], p=0.74), LLL (MD:0.03, 95% CI [-0.11 to 0.17], p=0.65), post MLD (MD:0.04, 95% CI [-0.23 to 0.30], p=0.77), and post diameter stenosis (MD:-5.48, 95% CI [-13.88 to 2.92], p=0.20) were similar in both groups. Our comprehensive analysis concludes that both PES and PCB manifest comparable effectiveness and safety in CAD management.

Prognostic factors of surgical management for heart failure patients with reduced left ventricular ejection fraction

ObjectivesThere are many available pharmaceutical and surgical management for Coronary artery disease (CAD) patients. However, coronary artery bypass grafting (CABG) is the preferred treatment modality for CAD patients with low ejection fraction (EF) in view of the more favorable outcomes. This study aimed to determine the associated factors of poor outcomes post-CABG for heart failure patients with reduced left ventricular ejection fraction who underwent on-pump and off-pump CABG. MethodsA retrospective review of CAD patients who underwent isolated on-pump CABG (ONCAB) or off-pump CABG (OPCAB) in Beijing Anzhen Hospital Affiliated with Capital Medical University from January 2013 to March 2021. Only those with confirmed reduced left ventricular ejection fraction (LVEF) ≤40% on preoperative echocardiography were included. By analyzing the clinical and surgical data, postoperative mortality and morbidity, as well as major cardiovascular and cerebrovascular adverse events (MACCE) as endpoints, certain risk factors of the postoperative complications were identified. ResultsOut of the 500 patients, 64 developed MACCE, of which 14 (13.6%) occurred in the ONCAB group and 50 (14.0%) in the OPCAB group. Univariate COX regression analysis showed that age ≥65 years, history of diabetes, and preoperative renal insufficiency were independent risk factors for postoperative primary endpoint events in CAD patients with heart failure with reduced ejection fraction (HFrEF). Following the multivariate COX regression analysis, in addition to the above three risk factors, a history of previous percutaneous coronary angiography (PCI) intervention was also a risk factor for the occurrence of the primary endpoints post-CABG. ConclusionBased on the analysis, significant predictors of post-CABG MACCE in patients with HFrEF included being older than 65 years old, having diabetes, preoperative renal insufficiency, and having previous PCI.

Management of coronary artery disease before, during and post TAVI

Management of coronary artery disease before, during and post TAVI

Long Term Outcome of Percutaneous Coronary Intervention in Patients with Unprotected Left Main Disease

Background: The management of unprotected left main coronary artery disease (LM CAD) poses a significant clinical challenge. Percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) have been extensively compared, with PCI emerging as a viable option for specific patient subsets. Advancements in interventional cardiology, including drug-eluting stents and intravascular ultrasound, have improved PCI outcomes, yet long-term efficacy remains a subject of investigation. Objective: This study aims to evaluate the long-term outcomes of PCI in patients with unprotected LM CAD, focusing on all-cause mortality, cardiac deaths, myocardial infarction, revascularization, and stroke. Methods: A descriptive cross-sectional study was conducted at the Peshawar Institute of Cardiology, KPK, from November 2022 to October 2023. A total of 120 patients aged 55-70 years with LM disease undergoing PCI were included. Long-term outcomes were assessed after five years. Data analysis was performed using SPSS version 23, focusing on frequency and association of outcomes with gender. Results: The study observed all-cause mortality in 15.0% (n=18) of the patients, cardiovascular mortality in 6.7% (n=8), myocardial infarction in 7.5% (n=9), revascularization in 14.2% (n=17), and stroke in 4.2% (n=5). Gender analysis revealed no significant difference in all-cause mortality (P=0.73), with a notable gender disparity in cardiovascular mortality favoring females (P=0.04). Revascularization and stroke rates did not significantly differ by gender. Conclusion: PCI presents a favorable and safe long-term treatment option for patients with unprotected LM CAD, with significant outcomes in terms of mortality, myocardial infarction, revascularization, and stroke. The study supports the continued use of PCI in clinical practice, highlighting the necessity for further comparative research with CABG to optimize patient outcomes.

Correlation between uric acid/HDL ratio and total calcium score in coronary CT angiography

Aim: Coronary artery disease (CAD) is a common manifestation of cardiovascular disease (CVD). The identification of reliable biomarkers for early CAD detection and risk assessment is crucial for effective prevention and management. This article examines the correlation between the uric acid to HDL cholesterol ratio (UHR) and the total calcium score (TCS) obtained from coronary CT angiography (CCTA) in the assessment of CAD. Methods: The study included 60 patients (34 males and 26 females) without endocrine diseases or relevant medications to ensure a homogeneous population. Blood samples collected after an eight hour overnight fasting were analyzed for laboratory parameters. CCTA was performed using a standardized protocol. The total calcium score was calculated using established methods. Results: The analysis showed a significant positive correlation between UHR and TCS (r=0.479, P=0.0001). Patients with coronary artery plaque had significantly higher UHR values compared to those without it (p = 0.001). Conclusion: These findings suggest that UHR could serve as a promising biomarker for predicting CAD presence and severity, although further research is necessary to validate its clinical utility in CAD diagnosis and management.

Impact of untreated chronic obstructive coronary artery disease on outcomes after transcatheter aortic valve replacement.

In transcatheter aortic valve replacement (TAVR) recipients, the optimal management of concomitant chronic obstructive coronary artery disease (CAD) remains unknown. Some advocate for pre-TAVR percutaneous coronary intervention, while others manage it expectantly. The aim of this study was to assess the impact of varying degrees and extent of untreated chronic obstructive CAD on TAVR and longer-term outcomes. The authors conducted a retrospective cohort study of TAVR recipients from January 2015 to November 2021, separating patients into stable non-obstructive or varying degrees of obstructive CAD. The major outcomes of interest were procedural all-cause mortality and complications, major adverse cardiovascular events, and post-TAVR unplanned coronary revascularization. Of the 1911 patients meeting inclusion, 75%, 6%, 10%, and 9% had non-obstructive, intermediate-risk, high-risk, and extreme-risk CAD, respectively. Procedural complication rates overall were low (death 0.4%, shock 0.1%, extracorporeal membrane oxygenation 0.1%), with no difference across groups. At a median follow-up of 21 months, rates of acute coronary syndrome and unplanned coronary revascularization were 0.7% and 0.5%, respectively, in the non-obstructive population, rising in incidence with increasing severity of CAD (P < .001 for acute coronary syndrome/unplanned coronary revascularization). Multivariable analysis did not yield a significantly greater risk of all-cause mortality or major adverse cardiovascular events across groups. One-year acute coronary syndrome and unplanned coronary revascularization rates in time-to-event analyses were significantly greater in the non-obstructive (98%) vs. obstructive (94%) subsets (Plog-rank< .001). Transcatheter aortic valve replacement can be performed safely in patients with untreated chronic obstructive CAD, without portending higher procedural complication rates and with relatively low rates of unplanned coronary revascularization and acute coronary syndrome at 1 year.

Impact of amyloidosis on the outcomes of patients with coronary artery disease: A nationwide analysis

Background: Amyloidosis is a disease of increasing interest, primarily due to its high prevalence and advances in diagnostic and therapeutic options. It is known to be coexistent with a significant number of aortic stenosis patients (AS). Various studies have been done to evaluate its role in the clinical outcomes of AS. However, there is a lack of similar data on coronary artery disease (CAD) patients. Methods: We conducted a cross-sectional cohort study using the nationwide inpatient sample (NIS) 2018–19. We included 305,675 adult inpatients with CAD and further divided by the presence of a co-diagnosis of amyloidosis. A logistic regression model was used to evaluate the odds ratio (OR) of the association between in-hospital mortality in CAD inpatients with and without amyloidosis and other comorbidities. Results: The prevalence of amyloidosis in the total inpatient population with CAD was 7.3%, with the majority of the patients being in the older age group (mean age: 66.88 years), males (64.2%), and white (70.9%). Interestingly, the amyloidosis cohort had a higher prevalence of hypertension (89.3% vs. 85.1%). CAD inpatients with amyloidosis were noted to have higher in-hospital mortality (1.6% vs. 0.9%) with an OR of 1.87 (95% CI 1.66–2.11, p &lt;0.001). These patients also had a higher length of stay (6.66 days vs. 4.68 days), total charges ($156,149.76 vs. $119,442.71), and major loss of function (56.5% vs. 30.5%). Amongst patients with CAD and amyloidosis, household income below the 50th percentile was a risk factor for in-hospital mortality (OR 1.5, 95% CI 1.39–1.63, p &lt;0.001). Conclusions: Results from our study show that CAD inpatients who have comorbid amyloidosis have worse outcomes compared to those who do not. Further studies are needed to determine the etiology behind these outcomes and thus guide the management of stable CAD in amyloidosis patients.

Evaluation and management of coronary artery disease in patients undergoing transcatheter aortic valve implantation

Significant coronary artery disease (CAD) and severe aortic stenosis (AS) are frequent findings in patients who undergo transcatheter aortic valve implantation (TAVI). With the extension of TAVI in patients who have intermediate and even low surgical risk, the optimal evaluation and management of concomitant CAD needs to be determined. Both pre-TAVI evaluation of CAD and indications for revascularization remain a matter of debate. In this review, we provide an updated overview of the prevailing landscape of CAD in patients undergoing TAVI with a focus on its prognostic impact, diagnostic evaluation pre-procedure, indications for revascularization, optimal timing of revascularization, and future directions.

Nurse-led intervention in the management of patients with cardiovascular diseases: a brief literature review

Coronary artery disease (CAD) is one among the major causes of mortality in patients all around the globe. It has been reported by the World Health Organization (WHO) that approximately 80% of cardiovascular diseases could be prevented through lifestyle modifications. Management of CAD involves the prevention and control of cardiovascular risk factors, invasive and non-invasive treatments including coronary revascularizations, adherence to proper medications and regular outpatient follow-ups. Nurse-led clinics were intended to mainly provide supportive, educational, preventive measures and psychological support to the patients, which were completely different from therapeutic clinics. Our review focuses on the involvement and implication of nurses in the primary and secondary prevention and management of cardiovascular diseases. Nurses have a vital role in Interventional cardiology. They also have major roles during the management of cardiac complications including congestive heart failure, atrial fibrillation and heart transplantation. Today, the implementation of a nurse-led tele-consultation strategy is also gaining positive views. Therefore, a nurse-led intervention for the management of patients with cardiovascular diseases should be implemented in clinical practice. Based on advances in therapy, more research should be carried out to further investigate the effect of nurse-led clinics during the long-term treatment and management of patients with cardiovascular diseases.

Enhancing Prediction of Myocardial Recovery After Coronary Revascularization: Integrating Radiomics from Myocardial Contrast Echocardiography with Machine Learning.

Chronic coronary artery disease (CAD) management often relies on myocardial contrast echocardiography (MCE), yet its effectiveness is limited by subjective interpretations and difficulty in distinguishing hibernating from necrotic myocardium. This study explores the integration of machine learning (ML) with radiomics to predict functional recovery in dyskinetic myocardial segments in CAD patients undergoing revascularization, aiming to overcome these limitations. This prospective study enrolled 55 chronic CAD patients, dividing into training (39 patients, 205 segments) and testing sets (16 patients, 68 segments). Dysfunctional myocardial segments were identified by initial wall motion scores (WMS) of ≥2 (hypokinesis or higher). Functional recovery was defined as a decrease of ≥1 grade in WMS during follow-up echocardiography. Radiomics features were extracted from dyssynergic segments in end-systolic phase MCE images across five cardiac cycles post- "flash" impulse and processed through a five-step feature selection. Four ML classifiers were trained and compared using these features and MCE parameters, to identify the optimal model for myocardial recovery prediction. Functional improvement was noted in 139 out of 273 dyskinetic segments (50.9%) following revascularization. Receiver Operating Characteristic (ROC) analysis determined that myocardial blood flow (MBF) was the most precise clinical predictor of recovery, with an area under the curve (AUC) of 0.770. Approximately 1.34 million radiomics features were extracted, with nine features identified as key predictors of myocardial recovery. The random forest (RF) model, integrating MBF values and radiomics features, demonstrated superior predictive accuracy over other ML classifiers. Validation of the RF model on the testing dataset demonstrated its effectiveness, evidenced by an AUC of 0.821, along with consistent calibration and clinical utility. The integration of ML with radiomics from MCE effectively predicts myocardial recovery in CAD. The RF model, combining radiomics and MBF values, presents a non-invasive, precise approach, significantly enhancing CAD management.

Genetically predicted lifestyle factors, socioeconomic status and risk of coronary artery disease in individuals with diabetes: a Mendelian randomization study.

This study explores the causal links between genetically predicted lifestyle factors, socioeconomic status, and coronary artery disease (CAD) risk in individuals with diabetes using a bidirectional Mendelian-randomization approach. This study explored the potential causal relationships of lifestyle factors and socioeconomic status with the risk of CAD in diabetes patients by a bidirectional, two-sample Mendelian-randomization (MR) analysis. Genetically predicted smoking initiation (p = 0.005, 95% CI: 1.08-1.55) and insomnia (p = 0.001, 95% CI: 1.06-1.29) were associated with a higher risk of CAD in individuals with diabetes, whereas educational attainment (p = 0.0001, 95% CI: 0.47-0.78) was associated with a lower risk of CAD. The lifetime smoking index (p = 0.016, 95% CI: 1.12-3.03) was suggestively associated with a higher risk of CAD, while household income before taxes (p = 0.048, 95% CI: 0.41-1.00) was suggestively associated with a lower risk of CAD. In addition, we observed a suggestive negative association between the genetically predicted risk of CAD and the lifetime smoking index (p = 0.016, 95% CI: 0.98-0.99) and a significant causal relationship between the risk of CAD and household income before taxes (p = 0.006, 95% CI: 0.97-0.99). The results of this study provide evidence that smoking initiation, lifetime smoking index and insomnia are associated with an increased risk of CAD in individuals with diabetes, educational attainment and household income before taxes are associated with a reduced risk of CAD in individuals with diabetes, and the possible role of lifetime smoking index and household income before taxes on the risk of CAD in individuals with diabetes. It provides an opportunity for the prevention and management of CAD in individuals with diabetes.

Evidence-based Management of Left Main Coronary Artery Disease

Left main coronary artery disease (LMCAD) is associated with high morbidity and mortality due to the large myocardial mass at risk. Although medical treatment may be an option in selected low-risk patients, revascularisation is recommended to improve survival in the majority of patients presenting with a significant left main stenosis. In the past decade, multiple randomised clinical trials and meta-analyses have compared coronary artery bypass grafting surgery (CABG) versus percutaneous coronary intervention (PCI), finding controversial results. The strategy for LMCAD revascularisation is still challenging. Coronary anatomy complexity, clinical features and patient preferences are key elements to be considered by the heart team. The current guidelines define CABG as standard therapy, but the continuous improvements in PCI techniques, the use of intracoronary imaging and functional assessment make PCI a feasible alternative in selected patients, particularly in those with comorbidities and contraindications to CABG. This review analyses the most important studies comparing CABG versus PCI in patients with LMCAD.

Updates in the Management of Coronary Artery Disease: A Review Article.

Coronary artery disease (CAD) remains a significant health challenge, imposing substantial burdens on individuals and healthcare systems worldwide. CAD's impact stems from artery narrowing and blockage, leading to severe complications like heart attacks and heart failure. Collaborative efforts by researchers, professionals, and governments have fostered advancements in comprehending and managing this cardiovascular ailment. Evolving CAD management embraces modern diagnostics, cutting-edge pharmaceuticals, invasive procedures, lifestyle modifications, and cardiac rehabilitation. This comprehensive approach aims to amplify outcomes and elevate the quality of life for CAD-affected individuals. This review delves into innovative treatments, pivotal breakthroughs, and recent trends in clinical practices that collectively shape CAD management. The exploration encompasses novel diagnostic technologies enabling early detection and risk assessment. Moreover, it investigates recent breakthroughs in medications that profoundly impact platelet disorders, lipid reduction, and angina. Precision medicine's role in tailoring treatment strategies based on patient characteristics is thoroughly examined. Advances in invasive procedures, like percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG), have revolutionised coronary revascularisation, substantially improved long-term outcomes, and reduced restenosis rates. The increasing significance of lifestyle changes and cardiac rehabilitation in CAD management, augmenting treatment options and patient recovery, are meticulously scrutinized. While these strides are pivotal, research continues to chart new paths in CAD management, from innovative drugs to collaborative multidisciplinary care models. Staying attuned to the latest advancements and embracing a patient-centric approach can collectively reduce CAD's impact and facilitate the lives of those grappling with this chronic cardiovascular disorder.

Ischemic cardiomyopathy: epidemiology, pathophysiology, outcomes, and therapeutic options.

Ischemic cardiomyopathy (ICM) is the most prevalent cause of heart failure (HF) in developed countries, with significant morbidity and mortality, despite constant improvements in the management of coronary artery disease. Current literature on this topic remains fragmented. Therefore, this review aimed to summarize the most recent data on ICM, focusing on its definition, epidemiology, outcomes, and therapeutic options. The most widely accepted definition is represented by a left ventricular dysfunction in the presence of significant coronary artery disease. The prevalence of ICM is largely influenced by age and sex, with older individuals and males being more affected. Its pathophysiology is characterized by plaque buildup, thrombus formation, hypoperfusion, ischemic cell death, and left ventricular remodeling. Despite improvements in therapy, ICM still represents a public health burden, with a 1-year mortality rate of 16% and a 5-year mortality rate of approximately 40% in the USA and Europe. Therefore, optimization of cardiovascular function, prevention of progressive remodeling, reduction of HF symptoms, and improved survival are the main goals of treatment. Therapeutic options for ICM include lifestyle changes, optimal medical therapy, revascularization, device therapy, mechanical circulatory support, and cardiac transplantation. Personalized management strategies and tailored patient care are needed to improve the outcomes of patients with ICM.

Differences in the management of intermediate coronary artery disease in patients with atrial fibrillation compared to sinus rhythm.

Differences in the management of intermediate coronary artery disease in patients with atrial fibrillation compared to sinus rhythm.

The Evaluation and Management of Coronary Artery Disease in the Lung Transplant Patient.

Lung transplantation can greatly improve quality of life and extend survival in those with end-stage lung disease. In order to derive the maximal benefit from such a procedure, patients must be carefully selected and be otherwise healthy enough to survive a high-risk surgery and sometimes prolonged immunosuppressive therapy following surgery. Patients therefore must be critically assessed prior to being listed for transplantation with close attention paid towards assessment of cardiovascular health and operative risk. One of the biggest dictators of this is coronary artery disease. In this review article, we discuss the assessment and management of coronary artery disease in the potential lung transplant candidate.

A Race Against Time: Coronary Computed Tomography Angiography Discovers a Highly Inflamed Plaque in 49-Year-Old Right Before STEMI

Abstract In the modern management of coronary artery disease (CAD), cardiac computed tomography angiography (CCTA) has emerged as a pivotal diagnostic tool, offering detailed visualization of coronary artery lumens and atherosclerotic plaques. We present the case of a 49-year-old woman, with no prior cardiovascular history but with several risk factors, in whom CCTA identified a highly inflamed atherosclerotic plaque, which led immediately to an acute myocardial infarction. Significantly, this case spotlights the vital role of perivascular inflammation mapping in CCTA, crucial for identifying high-risk plaques. The case emphasizes the necessity for a comprehensive, multifaceted diagnostic approach in the evaluation and management of CAD, incorporating advanced techniques like perivascular inflammation mapping for a more accurate and predictive assessment.

Highly Inflamed Non-Calcified Coronary Plaques Sealed with Stents in Patients with Zero Calcium Score – a Case Series and Review of the Literature

Abstract The modern management of coronary artery disease (CAD) uses coronary computed tomography angiography (CCTA) to enhance plaque evaluation and cardiovascular risk assessment. CCTA identifies high-risk plaques, and the latest CT technologies based on calculation of fat attenuation index (FAI) allow assessment of inflammation at the level of the target coronary artery. We present a series of case studies with chest pain and positive CCTA, in whom a significant stenosis was detected in the left anterior descendent coronary artery, and the existence of high-risk, inflamed plaques was documented even in the context of a zero calcium score. A severe narrowing of the left anterior descending artery, exhibiting the pattern of high-risk anatomy, was associated with a very high inflammation depicted by FAI analysis in all three cases, an association that may be extremely dangerous. In this case series, CCTA examination led to immediate stenting of the obstructive stenosis, sealing the dangerous plaque.

Coronary Artery Disease Management in Military Aircrew.

INTRODUCTION: Coronary artery disease (CAD) is the leading cause of denial or withdrawal of flying privileges for aircrew. Screening for CAD is therefore crucial. The present study analyzed German military aircrew with diagnosed CAD and/or acute coronary syndrome despite close medical monitoring with the intention to further optimize individual outcomes and aeromedical disposition.METHODS: The digital information systems of the German Air Force Centre of Aerospace Medicine were searched for pilots and nonpilot aircrew with CAD and/or myocardial infarction (MI). They were retrospectively analyzed for age at initial diagnosis, body mass index, cardiovascular risk factors, diagnostic procedures, treatment, and aeromedical disposition.RESULTS: Between February 1987 and March 2023, 126 aircrew, 55% pilots and 45% nonpilot aircrew, were identified with CAD and/or MI. An accumulation of two to six risk factors was found in 77% of both groups. Most pilots (54%) received conservative treatment, 44% underwent percutaneous coronary intervention, and 3% coronary artery bypass grafting. In the group of nonpilot aircrew, conservative treatment was performed in 47%, coronary intervention in 37%, and bypass grafting in 16%. A total of 45 pilots (65%) returned to flying duties, albeit 39 (57%) with restrictions. In the group of nonpilot aircrew, 31 (54%) returned to flying duties.DISCUSSION: A small group of aircrew developed CAD over the years, some with severe coronary artery stenoses and MI. Further optimization of individual prognosis and aeromedical disposition should aim at appropriate CAD screening and risk factor elimination. CAD management needs a comprehensive approach regarding military aviation requirements and clinical guidance.Guettler N, Sammito S. Coronary artery disease management in military aircrew. Aerosp Med Hum Perform. 2023; 94(12):917-922.