title: [Late development of congestive heart failure in interventricular communication caused by penetrating wound, with pulmonary hypertension resolution after surgical correction].
abstract: Male, 33 years-old, with onset of heart failure and edema; he used to be completely asymptomatic but mentioned he underwent previously a pleural drainage, after a hemothorax provoked by a stab wound. His physical examination confirmed he was in heart failure and showed a harsh holosystolic murmur between mitral and tricuspid areas. Cardiac catheterization demonstrated a large apical ventricular septal defect (VSD) and systemic pulmonary arterial pressures. With oxygen there was an increase in the left to right shunt and normal pulmonary vascular resistance. The clinical diagnosis was that of a traumatic VSD provoking pulmonary hypertension although a congenital etiology could not be completely ruled out. At surgery there was a sharp cut at the pericardium and an apical epicardial lesion; the VSD was patch sutured and the patient did well with control of his heart failure. A control hemodynamic study performed within the first postoperative month showed no residual shunt and complete normalization of the pulmonary pressures and resistance.
authors.affiliation: Escola Paulista de Medicina, São Paulo.
authors.forename: A C
authors.initials: AC
authors.lastname: Carvalho
authors.forename: N G
authors.initials: NG
authors.lastname: Echeverria
authors.forename: R
authors.initials: R
authors.lastname: Gonçalves
authors.forename: C A
authors.initials: CA
authors.lastname: Telles
authors.forename: J C
authors.initials: JC
authors.lastname: Andrade
authors.forename: E
authors.initials: E
authors.lastname: Buffolo
mesh_terms: D000328:Adult; D000714:Anastomosis, Surgical; D001794:Blood Pressure / Q000502:physiology; D006333:Heart Failure / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D006335:Heart Injuries / Q000150:complications*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000601:surgery*; D008297:Male; D018658:Ventricular Septal Rupture / Q000150:complications* / Q000209:etiology / Q000601:surgery; D014950:Wounds, Penetrating / Q000150:complications*
vernacular_title: Desenvolvimento tardio de insuficiência cardíaca congestiva em comunicação interventricular por ferimento penetrante, com resolução da hipertensão pulmonar após correção cirúrgica.