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pro vyhledávání: '"Fernando Assis Silva"'
Autor:
Antonio Luiz Pinho Ribeiro, Rosália Moraes Torres, Manoel Otávio da Costa Rocha, Fernando Assis Silva, Enilce Oliveira
Publikováno v:
International journal of cardiology. 82(1)
Background: The Valsalva maneuver is a simple and reliable test of parasympathetic heart control that can also be used as a trigger of cardiac arrhythmia. Few studies are available about the Valsalva maneuver in Chagas disease patients without cardia