4 In 3–5% of patients the percutaneous transhepatic ... for achieving better results (that is, fewer complications) for preoperative biliary drainage. In summary, this well-designed study ...

A catheter is inserted into the femoral ... Mitral regurgitation is a potential complication, and thus percutaneous balloon mitral valvuloplasty (PBMV) is contraindicated if moderate or severe ...