Impact of Cardiac Resynchronization Therapy on Ventricular Remodeling in Patients With III°Atrio-ventricular Block Combining Systolic Dysfunction / 中国循环杂志
Chinese Circulation Journal
;
(12): 54-57, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-508137
ABSTRACT
Objective:
To observe the impact of cardiac resynchronization therapy (CRT) on ventricular remodeling in patients with III°atrio-ventricular block (AVB) combining systolic dysfunction.Methods:
A total of 49 III °AVB patients received CRT in our hospital from 2009-01 to 2014-10 were studied. Echocardiography was conducted at pre-operation and 6, 12 months post-operation to measure left ventricular ejection fraction (LVEF), left ventricular end-systolic volume (LVESV), left ventricular end-diastolic volume (LVEDV), left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD) and mitral regurgitation (MR) grade in order to observe the changes of cardiac structure and function in relevant patients.Results:
Compared with pre-operative condition, at 6 months post-operation, LVEF was increased (4.92±5.24)%and at 12 months post-operation, it was further increased (5.02±6.52)%, both PConclusion:
CRT may reverse ventricular remodeling and improve cardiac function in patients with III°AVB combining systolic dysfunction.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Circulation Journal
Year:
2017
Type:
Article
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