A method of treating a heart may include providing an implant having a first end and a second end, placing the implant in a heart wall between a heart chamber and a blood vessel such that the first end of the implant is in flow communication with at least one of the geart chamber and the blood vessel,...http://www.google.ca/patents/US6945949?utm_source=gb-gplus-sharePatent US6945949 - Left ventricular conduits to coronary arteries and methods for coronary bypass
