[Transcutaneous balloon aortic valvuloplasty as the 1st stage of surgical treatment of aortic valve stenosis].
The results of conduction of transcutaneous balloon aortic valvuloplasty in 99 patients were analysed. After the operation conduction was noted the systolic pressure gradient lowering on aortal valve by 67.8% from the initial one. In 28.3% of patients in such conditions the retrograde blood flow to aorta occurs or enhances, but in 7% of patients only the substantial aortic regurgitation increase by 2 points occurs. The occurrence or enhancement of retrograde blood flow in the aorta is more probable if there is a two cuspid valve and while the two balloon method application. Hospital mortality in the intervention performance had constituted 4%.
Panichkin
Iu V
IuV
Perepeka
A N
AN
Dzakhoeva
L S
LS
D000293:Adolescent; D000328:Adult; D000368:Aged; D001022:Aortic Valve Insufficiency / Q000209:etiology; D001024:Aortic Valve Stenosis / Q000628:therapy*; D002404:Catheterization; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D013997:Time Factors