1997
DOI: 10.1590/s0066-782x1997001100001
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Ventriculectomia parcial esquerda. Resultados atuais, possíveis indicações e perspectivas futuras

Abstract: Em 1995, Batista e col 1 descreveram nova técnica cirúrgica para o tratamento de portadores de insuficiência cardíaca congestiva (ICC) terminal, originalmente denominada ventriculectomia parcial. A técnica consiste basicamente na retirada de um fragmento da parede lateral do ventrículo esquerdo (VE), do ápice ventricular ao anel da válvula mitral, através dos músculos papilares, sob circulação extracorpórea, sem o uso de cardioplegia. Os resultados obtidos no pós-operatório imediato de 18 pacientes submetidos … Show more

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Cited by 3 publications
(3 citation statements)
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“…An initial study 9 of plication of the left ventricle used clinically normal dogs; thus, the ejection fraction did not change in those dogs after plication. In humans with DCM who have undergone partial ventriculectomy, there is a reduction in LVd and LVs and an increase in ejection fraction of approximately 65% (from 29.0% before surgery to 48.7% 12 months after surgery), 17 50.1% (from 23.9% to 40.7%), 18 33.9% (from 17.7% to 23.7%), 19 39.8% (from 22.1% to 30.9%), 20 and 70.8% (from 24.0% to 41.0%). 21 In human patients who have undergone partial ventriculectomy, inotropic support is usually necessary.…”
Section: Discussionmentioning
confidence: 99%
“…An initial study 9 of plication of the left ventricle used clinically normal dogs; thus, the ejection fraction did not change in those dogs after plication. In humans with DCM who have undergone partial ventriculectomy, there is a reduction in LVd and LVs and an increase in ejection fraction of approximately 65% (from 29.0% before surgery to 48.7% 12 months after surgery), 17 50.1% (from 23.9% to 40.7%), 18 33.9% (from 17.7% to 23.7%), 19 39.8% (from 22.1% to 30.9%), 20 and 70.8% (from 24.0% to 41.0%). 21 In human patients who have undergone partial ventriculectomy, inotropic support is usually necessary.…”
Section: Discussionmentioning
confidence: 99%
“…Para os pacientes com importante disfunção ventricular, esgotados os procedimentos clínicos, três procedimentos cirúrgicos podem ser cogitados: o transplante cardíaco, a ventriculectomia parcial e a cardiomioplastia [61][62][63][64] .…”
Section: Tratamento Cirúrgicounclassified
“…Demonstrar a superioridade de uma conduta sobre outra requer vários pressupostos: se faz com respeito à bioética, amostragem randomizada e suficiente, protocolos prospectivos, grupos controles para tratamentos alternativos adequados, observação isenta, análise estatística apropriada e conclusões pertinentes 11 . As casuísticas da cirurgia de Batista são absolutamente limitadas para qualquer conclusão consistente 12,13 , pois misturam tudo: miocardiopatias, cardiopatia isquêmica, valvulopatias, congênitos, e até técnicas cirúrgicas consagradas, como plastia mitral associada! Sabe-se que por si só a plastia mitral pode melhorar o paciente.…”
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