[Arrhythmia and cardiac insufficiency in Chagas' disease].
D001145:Arrhythmias, Cardiac / Q000473:pathology*; D014355:Chagas Disease / Q000473:pathology*; D003937:Diagnosis, Differential; D006333:Heart Failure / Q000473:pathology*
Arritmias e insuficiencia cardíaca en una enfermedad de Chagas