doctor holds a mock heart organ in his hand on a white background. heart transplant and surgery concept, shunting

abdominal ablation aneurysm aortic artery background bypass cardiac cardiologist cardiology cardiomyopathy cardiovascular coagulation concept copy coronarography coronary doctor donor endovenous glove grafting hand health heart heterotopic laser layout medical medicine model modern organ orthotopic pacemaker patient prosthesis radiofrequency rehabilitation replacement resection shunting space stenting surgery surgical system therapy transplant transplantation transplantology treatment veins white