title: Central venous catheters and heart perforation.
mesh_terms: D006328:Cardiac Catheterization / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000209:etiology; D002404:Catheterization / Q000009:adverse effects*; D002408:Catheters, Indwelling / Q000009:adverse effects; D006335:Heart Injuries / Q000150:complications / Q000209:etiology*; D006801:Humans