Ultrasonic assessment of left ventricular performance after coronary revascularization in early postoperative period (CROSBI ID 651644)
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Podaci o odgovornosti
Blažeković, Robert ; Rudež, Igor ; Barić, Davor ; Unić, Daniel ; Sutlić, Željko
engleski
Ultrasonic assessment of left ventricular performance after coronary revascularization in early postoperative period
Aim: To assess performance of the left ventricle after coronary revascularization with (CABG) and without (OPCABG) cardiopulmonary bypass and to express results by conventional doppler indices and by the index of global myocardial performance (MPI). Methods: 60 patients were enrolled: CABG group (32 patients) and OPCABG group (28 patients). Indices were measured in three time intervals: before operation, after revascularization and two hours after the operation. Results: In the CABG group peak velocity of A- wave, D-wave and AR-wave significantly increase, while E/A ratio is < 1. In the OPCABG group A-wave and AR wave significantly increase, E/A significantly decrease, but ratio is not < 1. In the CABG group LVEDAI is decreased as a result of reduced compliance of the left ventricle. MPI value did not change during time within groups, nor between groups. Conclusion: Myocardial revascularization procedure impairs diastolic function of the left ventricle, particulary CABG procedure. MPI values did not change significantly between the groups.
Diastolic dysfunction, Coronary Artery Bypass Grafting, Myocardial Performance Index
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Podaci o prilogu
119-119.
2014.
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objavljeno
Podaci o matičnoj publikaciji
The heart surgery forum
Levinson, Mark
Charlottesville (VA): The Heart Surgery Forum
1098-3511
1522-6662
Podaci o skupu
# 2 HSF Meeting @ Croatia
predavanje
14.05.2014-17.05.2014
Split, Hrvatska
Povezanost rada
Kliničke medicinske znanosti