MUNICH, Germany--(BUSINESS WIRE)--Researchers at the Deutsches Herzzentrum (German Heart Center) and the 1. Med. Klinik at Klinikum rechts der Isar (Rechts der Isar University Hospital), both in Munich, investigated, for the first time, the cardiac and renal tolerance of contrast media with different osmolarities in a high-risk group of patients with chronic renal failure undergoing percutaneous coronary intervention .
