[Transfemoral, transatrial double-balloon valvuloplasty of rheumatic mitral stenosis].
A percutaneous transfemoral, transatrial double-balloon valvuloplasty was performed on 21 patients (53 +/- 14 years) with rheumatic mitral stenosis. An open commissurotomy was performed in six patients, 20 +/- 9 years previously; in three patients an arterial embolism had occurred previously. Balloon valvuloplasty resulted in a reduction of the mean diastolic gradient from 16 +/- 7 to 8 +/- 3 mm Hg (p less than 0.001), and the mitral valve orifice area increased from 1.1 +/- 0.3 to 2.2 +/- 0.8 cm2 (p less than 0.001). Mitral insufficiency increased in three patients and was first observed after valvuloplasty in four patients. Complications were seen in three patients: a left ventricular perforation resulting in pericardial tamponade occurred in two patients, which required cardiothoracic intervention. In one patient a pulmonary embolism occurred five days after the invasive procedure. The study shows that percutaneous transfemoral balloon valvuloplasty can successfully be performed in patients with severe or even calcified mitral valve stenosis. The risk of severe complications is, however, not negligible.
Kasper
W
W
Innere Medizin III der Albert-Ludwigs-Universität Freiburg.
Wollschläger
H
H
Spillner
G
G
Meinertz
T
T
Geibel
A
A
Just
H
H
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D021721:Balloon Occlusion; D002404:Catheterization / Q000295:instrumentation*; D005260:Female; D005500:Follow-Up Studies; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology / Q000628:therapy*; D012214:Rheumatic Heart Disease / Q000503:physiopathology / Q000628:therapy*
Transfemorale, transatriale Doppelballon-Valvuloplastie der rheumatischen Mitralstenose.