Abstract
Abstract Background The pandemic of COVID-19 significantly changed the treatment of patients with suspicion of ACS and COVID-19 infection. Access to cardiology department and possibility of invasive diagnosis and treatment of ACS are still significantly impaired. Aim Our aim was to evaluate the characteristic and prognosis of patients with suspicion of ACS and COVID-19 infection. Materials and methods Our department of cardiology was transformed for Covid unit and was dedicated for diagnosis and treatment of patients with suspicion of ACS. COVID-19 confirmed cases were defined by a positive SARS-CoV-2 polymerase chain reaction (PCR) test. From 14th of October 2020 to 14th of March we performed 39 coronary angiographies. We included 39 patients (27 men) with mean age 69±8.5. In that group 11 patients had NSTEMI, 10 patients had STEMI, 2 patients Tako-Tsubo and 16 unstable angina. All patients underwent coronary angiography, and in 27 patients we performed PCI. Results In hospital mortality rate was 35% (14 patients). Cardiac arrest was present in 3 (8%) patients and cardiogenic shock in 4 (10%) patients. The rate of NSTEMI was higher in patients who died 7 vs 4 (p=NS) and STEMI were comparable in both groups 4 vs 6, (p=ns). The IL 6 levels in patients who died were 389±278pg/mL, in compare to 101±93pg/mL (p=0.3) who survived. Independent predictors of death were: sex with the OR=1,1 (95% CI: 0.6–2.4), p=0,03 and IL-6 level on admission OR=1,4 (95% CI: 0.6–2.4), p=0,04. There were no statistically significant differences regarding age, left ventricle ejection fraction, CRP levels and oxygen saturation od admission. Conclusion This study confirms the higher risk of death in patients with ACS and SARS-CoV-2. In the multivariable analysis only sex and Il-6 level on admission were the independent risk factors of the in hospital death. Further investigations of the underlying physiopathological relations between COVID-19 and ACS are needed. Funding Acknowledgement Type of funding sources: None.
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