[Single balloon versus Inoue balloon in percutaneous mitral balloon valvuloplasty. Short-term results and complications]. / Balãco Unico versus balão de Inoue na valvoplastia mitral percutânea por balão. Resultados imediatos e complicações.
Arq Bras Cardiol
; 71(1): 59-64, 1998 Jul.
Article
en Pt
| MEDLINE
| ID: mdl-9755536
PURPOSE: To assess short-term results and complications of percutaneous mitral balloon valvuloplasty (PMBV) performed with Inoue balloon (IB) and single low profile balloon (SB). METHODS: We performed 390 PMBV procedures, 29 with IB and 337 with SB. There were no differences in age, sex, echocardiographic score distribution and echocardiographic mitral valve area (MVA). RESULTS: We performed 29 complete procedures with IB and 330 of 337 in SB group. Comparing IB and pre and pos-PMBV data we obtained: mean pulmonary artery pressure (MPAP) 36 +/- 15 and 39 +/- 14 mmHg, p = 0.2033, mean mitral gradient 17 +/- 6 and 20 +/- 77 mmHg, p = 0.0396 and MVA 0.9 +/- 0.2 and 0.9 +/- 0.2 cm2, p = 0.8043 and pos-PMBV:MPAP 25 +/- 8 and 28 +/- 10 mmHg, p = 0.2881, gradient 5 +/- 3 and 5 +/- 4 mmHg, p = 0.2778 and MVA 2.2 +/- 0.2 and 2.0 +/- 0.4 cm2, p = 0.0362. Mitral valve (MV) was competent in 26 patients in IB and in 280 in SB group and we had +/4 mitral regurgitation in 3 patients in IB and in 57 in SB group (p = 0.3591) pre-PMBV respectively and pos-PMBV there was also no difference in MV competence (p = 0.7439). CONCLUSION: Both techniques were effective. Hemodynamic data were also similar although MVA was greater in IB group after PMBV.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Cateterismo
/
Estenosis de la Válvula Mitral
Tipo de estudio:
Observational_studies
Límite:
Adult
/
Female
/
Humans
/
Male
Idioma:
Pt
Revista:
Arq Bras Cardiol
Año:
1998
Tipo del documento:
Article
Pais de publicación:
Brasil