[Changes in clinical-instrumental parameters in patients with mitral stenosis after balloon catheterization valvuloplasty of the mitral valve].
The results of mitral valvuloplasty using a balloon catheter were presented for 104 patients with mitral stenosis. Instrumental measurements and clinical symptoms were evaluated before the operation, 6 and 12 months after it (62 and 42 patients, respectively). The balloon dilatation has increased mitral orifice from 120.5 +/- 5.8 to 333.88 +/- 7.45 mm2, transmitral diastolic pressure gradient decreased from 22 +/- 1 to 7.91 +/- 0.6 mm Hg. All the patients benefited clinically: cough, blood spitting, lower limb edemas, protodiastolic murmur disappeared, dyspnea noticeably reduced. NYHA functional class I-II was established in 85% of the patients. The highest effect was achieved in patients with isolated mitral stenosis.
G M
GM
Iakovlev
A N
AN
Fursov
V A
VA
Silin
V K
VK
Sukhov
V N
VN
Ardashev
B B
BB
Udal'tsov
L S
LS
Kokov
S A
SA
Beliakin
D000328:Adult; D002404:Catheterization; D003971:Diastole; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000503:physiopathology / Q000628:therapy*; D013997:Time Factors
Izmeneniia kliniko-instrumental'nykh pokazateleĭ u bol'nykh mitral'nym stenozom posle kateternoĭ ballonnoĭ val'vuloplastiki mitral'nogo klapana.