TITLE:
Effect of aortic valve replacement on ventricular recovery and functional class in patients with reduced left ventricular function
AUTHORS:
Mahdi Ait Houssa, Younes Moutakiallah, Abdessamad Abdou, Abdedaïm Hatim, Mohamed Drissi, Brahim Amahzoune, Youssef El Bekkali, Atif Benyass, Abdelatif Boulahya
KEYWORDS:
Aortic Valve Disease; Aortic Valve Replacement; Left Ventricular Dysfunction
JOURNAL NAME:
World Journal of Cardiovascular Diseases,
Vol.3 No.9,
December
17,
2013
ABSTRACT: Objective: The aim of the study was to assess the effects
of aortic valve replacement (AVR) in patients with aortic stenosis (AS) or
regurgitation (AR) and left ventricular (LV) dysfunction. Patients and methods:
Retrospective analysis identified 75 consecutive patients with left ventricular
ejection fraction (LVEF) assessed by echocardiography 10.9% in the AS and AR groups after echocardiography control. The survival rates at 1, 5 and 10 years were respectively 94.4%, 87%
and 80% in AS group and 95.2%, 93% and 89% in AR group. Conclusion: Despite
higher perioperative mortality in patients with aortic valve disease (AS or AR)
and LV dysfunction, long-term outcome is excellent. We, therefore, conclude
that AVR can be performed and it should not be denied to patients on the basis
of low EF alone.