Abstract
Objective: For estimation of overall cardiovascular risk ESH proposes stratification according to BP, prevalence of risk factors, asymptomatic TOD, diabetes, kidney and symptomatic cardiovascular disease, while the ESC HeartScore constitutes another potent predictive tool of adverse outcome. The purpose is to compare the predictive role of ESH stratification and ESC HeartScore for the incidence of the composite end-point of coronary artery disease (CAD) and stroke in a cohort of essential hypertensive patients. Design and method: We followed up 2150 essential hypertensives (mean age 55.7 years, 1085 males, office BP = 145/91 mmHg) for a mean period of 8 years. All subjects had at least one annual visit. CAD was defined as the history of myocardial infarction or significant coronary artery stenosis revealed by angiography or coronary revascularization procedure. Stroke was defined as rapid onset of a new neurological deficit persisting at least 24 hours unless death supervened confirmed by imaging findings. Results: The incidence of CAD, stroke and their composite over the follow-up period were 2.8% 1.11% and 3.9% respectively. By using the ESH stratification, 15.3% was of low and moderate risk, 54.4% was of moderate to high and high risk and 30.3% was high to very high and very high risk. According to the ESC HeartScore 89.2% was of low to moderate risk, 10% of high risk and 0.8% of very high risk. Cox-regression analyses revealed that high to very high and very high ESH risk category was related to increased risk for the composite end-point of CAD and stroke (hazard ratio = 4.5, p < 0.0001), while focusing on the ESC Heart Score the composite end-point was predicted by the high risk category (hazard ratio = 3.43, p < 0.0001). The ESH risk model had better fit than the ESC HeartScore due to the lowest Akaike's values (1442.66 vs 1498.31, respectively). Conclusions: The ESH risk stratification constitutes a better prediction model for CAD and stroke than the ESC HeartScore in essential hypertension and its estimation is essential in order to improve overall risk assessment in this setting.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.