Time intervals of cardiac resynchronization therapy in heart failure

被引:14
作者
Baker, C [1 ]
Love, CJ [1 ]
Moeschberger, ML [1 ]
Orsinelli, DA [1 ]
Yamokoski, L [1 ]
Leier, CV [1 ]
机构
[1] Ohio State Univ, Davis HLRI, Coll Med, Div Cardiol, Columbus, OH 43210 USA
关键词
D O I
10.1016/j.amjcard.2004.07.094
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Systolic and diastolic time intervals were measured in 11 patients with heart failure before and 1 and 3 months after the placement of atrial biventricular pacemakers for cardiac resynchronization therapy (CRT). CRT shortened the preejection period, principally by reducing left ventricular (LV) electromechanical delay with lesser reduction of isovolumic contraction time, and shortened the duration of IV systole, with a consequent trend of lengthening diastolic time. (C) 2004 by Excerpta Medica, Inc.
引用
收藏
页码:1192 / 1196
页数:5
相关论文
共 12 条
[1]   Doppler myocardial Imaging to evaluate the effectiveness of pacing sites in patients receiving biventricular pacing [J].
Ansalone, G ;
Giannantoni, P ;
Ricci, R ;
Trambaiolo, P ;
Fedele, F ;
Santini, M .
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2002, 39 (03) :489-499
[2]  
GERRARD CL, 1970, CIRCULATION, V42, P455
[3]   THE EFFECT OF VASODILATOR THERAPY ON SYSTOLIC AND DIASTOLIC TIME INTERVALS IN CONGESTIVE HEART-FAILURE [J].
LEIER, CV ;
MAGORIEN, RD ;
BOUDOULAS, H ;
LEWIS, RP ;
BAMBACH, D ;
UNVERFERTH, DV .
CHEST, 1982, 81 (06) :723-729
[4]   POSITIVE INOTROPIC EFFECTS OF HYDRALAZINE IN HUMAN-SUBJECTS - COMPARISON WITH PRAZOSIN IN THE SETTING OF CONGESTIVE HEART-FAILURE [J].
LEIER, CV ;
DESCH, CE ;
MAGORIEN, RD ;
TRIFFON, DW ;
UNVERFERTH, DV ;
BOUDOULAS, H ;
LEWIS, RP .
AMERICAN JOURNAL OF CARDIOLOGY, 1980, 46 (06) :1039-1044
[5]   DIASTOLIC TIME IN CONGESTIVE-HEART-FAILURE [J].
MEILER, SEL ;
BOUDOULAS, H ;
UNVERFERTH, DV ;
LEIER, CV .
AMERICAN HEART JOURNAL, 1987, 114 (05) :1192-1198
[6]  
Nelson GS, 2000, CIRCULATION, V102, P3053
[7]   Effects of long-term biventricular stimulation for resynchronization on echocardiographic measures of remodeling [J].
Saxon, LA ;
De Marco, T ;
Schafer, J ;
Chatterjee, K ;
Kumar, UN ;
Foster, E .
CIRCULATION, 2002, 105 (11) :1304-1310
[8]   Impact of cardiac resynchronization therapy using hemodynamically optimized pacing on left ventricular remodeling in patients with congestive heart failure and ventricular conduction disturbances [J].
Stellbrink, C ;
Breithardt, OA ;
Franke, A ;
Sack, S ;
Bakker, P ;
Auricchio, A ;
Pochet, T ;
Salo, R ;
Kramer, A ;
Spinelli, J .
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 2001, 38 (07) :1957-1965
[9]   Effect of cardiac resynchronization therapy on left ventricular size and function in chronic heart failure [J].
Sutton, MGS ;
Plappert, T ;
Abraham, WT ;
Smith, AL ;
DeLurgio, DB ;
Leon, AR ;
Loh, E ;
Kocovic, DZ ;
Fisher, WG ;
Ellestad, M ;
Messenger, J ;
Kruger, K ;
Hilpisch, KE ;
Hill, MRS .
CIRCULATION, 2003, 107 (15) :1985-1990
[10]   EVALUATION OF PRE-EJECTION PERIOD AS AN ESTIMATE OF MYOCARDIAL CONTRACTILITY IN DOGS [J].
TALLEY, RC ;
MEYER, JF ;
MCNAY, JL .
AMERICAN JOURNAL OF CARDIOLOGY, 1971, 27 (04) :384-+