heart valve surgery cardiology for patient in hospital. prepare transcatheter aortic valve implantation in doctor`s hand. isolate

angiography arrest artery artificial attack bio biohazard blood bypass cardiac cardiology cardiomyopathy cardiovascular catheterization contrast coronary cut dilated disease dysfunction gloves hand health healthcare heart hospital hypertension leaflet media medical microsurgery mitral open operation organ patient porcine prosthesis prosthetic repair replacement sterile sternum stitches surgery surgical valve wire