METHOD, DEVICE AND FLUID FOR TREATMENT OF A HEART AFTER HARVESTING

摘要

Method and device for treatment of a heart after harvesting and before transplantation. The device comprises a container intended to comprise the heart; a first line for connection to an aorta of the heart; a fluid circuit comprising an oxygenator for oxygenating said fluid and a heater/cooler for regulating the temperature of said fluid; and a pump for perfusion of said fluid through the coronary blood vessels of the heart. The fluid comprises an oncotic agent exerting an oncotic pressure larger than about 30 mmHg and is cardioplegic by comprising a potassium concentration between 15 mM and 30 mM. A control device is arranged for controlling the pump to perform said perfusion intermittently, whereby the perfusion time is less than half of the cycle time. The perfusion is performed at a pressure of at least 15 mmHg and at least 15 mmHg lower than said oncotic pressure.