Impact of severity of coronary lesion on left ventricular end diastolic pressure
- VernacularTitle:冠状动脉病变程度对左心室舒张末压的影响
- Author:
Zheyong HUANG
;
Shisen JIANG
;
Yi TANG
- Publication Type:Journal Article
- Keywords:
Coronary lesion;
Left ventricular end diastolic pressure;
Ventriculography
- From:
Journal of Medical Postgraduates
2003;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the impact of severity of coronary lesion on left ventricular end diastolic pressure(LVEDP) in patients with coronary artery disease(CAD). Methods: 683 cases of consecutive coronary angiography were adopted for study according to the criteria and grouped in terms of extent and severity of coronary lesion and AHA coronary arterial lesion score respectively. The LVEDP were measured ventriculographically. Results: Comparing with the accordant contrast group, LVEDP was slightly decreased without statistical significance in the single vessel group in the (25%-50%) stenosis group, and the (1-3) scores group; while slightly increased without statistical significance in the double vessel group in (26%-50%) and (51%-75%) stenosis groups and (4-6) scores and (7-9) scores groups. There was a significant increase in the triple vessel group, in the 100% stenosis group, and the ≥10 scores group(P
