The Effects of Captopril(Capril(R)) on Early Diastolic Time Intervals in Dilated Cardiomyopathy.
10.4070/kcj.1991.21.2.342
- Author:
Dae Hoe KU
;
Bak Su KIM
;
Yong Seok CHOI
;
Yeon Chae GEONG
;
In Hwan SEONG
;
Eun Seok JEON
;
Chong Hun PARK
- Publication Type:Original Article
- MeSH:
Aorta;
Blood Pressure;
Captopril;
Cardiomyopathy, Dilated*;
Deceleration;
Echocardiography;
Echocardiography, Doppler, Pulsed;
Heart Rate;
Humans
- From:Korean Circulation Journal
1991;21(2):342-349
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Time intervals and indices of left ventricular diastolic filling were studied by M-mode and pulsed Doppler Echocardiography in 18 dilated cardiomyopathy patients. After one two hours captopril(capril(R)) 25mg medication. 1)Systolic blood pressure, Diastolic blood pressure, Heart rate were significantly decreased. 2) Dimensions of LVSD, LVDD, LA, Aorta and EF were not changed measured by M-mode echocardiography. 3) IRT measured by M-mode and Pulsed Doppler echocardiography were significantly increased(45+/-33msec VS 74+/-35msec. 84+/-32msec VS 100+/-22msec P<0.05). 4) A2-E measured by M-mode and Pulsed Doppler echocardiography were significantly increased(114+/-45msec VS 134+/-46msec, 156+/-46msec VS 194+/-48msec, P<0.05). 5) Deceleration time was significantly increased(137+/-36msec VS 205+/-40msec P<0.05). 6) Transmitral peak flow velocities were not changed significantly. In summary captopril influences early diastolic time intervals with dilated cardiomyopathy patients and we interpreted these effects be beneficial on diastolic filling pattern.
