Pump and cannula systems inserted through the right side and/or left side of the heart provide protection against collapse of the heart chambers and veins and arteries and provide supplemental blood flow through same to enable beating heart bypass surgery on all vessels of the heart, including lateral...http://www.google.fr/patents/US6395026?utm_source=gb-gplus-shareBrevet US6395026 - Apparatus and methods for beating heart bypass surgery
Apparatus and methods for beating heart bypass surgery
