RELATIONSHIP BETWEEN DIASTOLIC BLOOD PRESSURE AND ATHEROSCLEROTIC BURDEN IN PATIENTS WITH CORONARY ARTERY DISEASE

Document Type : Preliminary preprint short reports of original research

Authors

1 Department of Cardiology and Angiology, Faculty of Medicine, Alexandria University, Egypt.

2 Department of Cardiology and Angiology, Faculty of Medicine- Alexandria University

Abstract

Hypertension remains a leading cause of morbidity and mortality, and the optimum blood pressure target remains debated, especially in coronary artery disease, given concerns for reduced myocardial perfusion if diastolic blood pressure is too low.
AIM OF THE WORK:
The aim of this work was to study the relationship between diastolic blood pressure (DBP) and severity of coronary artery atherosclerotic burden quantified by SYNTAX Score and SYNTAX Score II in patients with stable coronary artery disease.
SUBJECTS AND METHODS:
Three hundred consecutive stable patients presenting to Alexandria main university hospitals catheterization laboratories with signs or symptoms of CAD who underwent elective coronary angiography was included in the study.
Patients were divided into three groups according to the SYNTAX Scores as low, intermediate, and high.
RESULTS:
Patients were predominantly males (72%), 213 patients (71%) had hypertension . High atherosclerotic burden was identified by the presence of intermediate or high SYNTAX Score and SYNTAX Score II scores. The frequency of high atherosclerotic burden was significantly increased with decreasing DBP, for SYNTAX Scores of 41.1%, 35.6%, 10.0% and 13.3% in DBP < 60, 60–69, 70–79, and ≥ 80 mmHg; p < 0.0001 for all and SYNTAX Score II levels of 29.9%, 26.2%, 20.1% and 23.8% in DBP < 60, 60–69, 70–79, and ≥ 80 mmHg; p < 0.0001 for all.

Keywords

ALEXMED ePosters
Volume 4, Issue 4
December 2022
Pages 52-53

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