From Emam Ali Heart Center, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran. , aalihospital@kums.ac,ir
Abstract: (4047 Views)
Mitral valve replacement (MVR) is usually performed in two methods of
running and interrupted suturing. In running method, the suturing of the valve is
usually with some traction on the annulus and also there is a risk of aortic valve
injury. This study was conducted to evaluate a new technique for suturing to avoid
these complications and decrease the time of cardiac arrest. One hundred and
seventy-seven cases undergoing isolated MVR or MVR with other valve replacements
were operated by the new method and compared with 77 cases of routine
method, as control group. The patients were followed up 1-4 years. In the control
group, one case of mortality occurred due to heart failure. In both groups one case
of late mortality was observed not related to surgical operation. No paravalvular
leakage or aortic valve injury was observed.
The highlights of this technique are the simplicity of operation, short
period of valve implantation and aortic clamp time, which indicated 6 and
11 minutes decrease in average time, respectively. This method is recommended
for all cases of rheumatic mitral valve disease, especially for those
having a small atrium.
Type of Study:
Original Research |
Subject:
Heart