Removal of an intracardiac foreign body without thoracotomy.
D006328:Cardiac Catheterization / Q000295:instrumentation; D002404:Catheterization / Q000009:adverse effects; D004617:Embolism / Q000209:etiology / Q000628:therapy*; D005547:Foreign Bodies / Q000209:etiology / Q000628:therapy*; D006321:Heart; D006352:Heart Ventricles; D006801:Humans; D007049:Iatrogenic Disease / Q000209:etiology; D007223:Infant; D008297:Male; D008722:Methods