Intracardiac perforation.
D000368:Aged; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000209:etiology / Q000601:surgery; D006335:Heart Injuries / Q000209:etiology*; D006352:Heart Ventricles / Q000293:injuries; D006801:Humans; D008297:Male