Decellularized?porcine?heart?valves?were prepared?by using?Trypsin-ethylenediamine?tetraacetic acid?and?DNase.

Technology combining genetic engineering of cells with chemical engineering to create artificial organs and tissues such as skin, bone, heart valves, and cartilage for joints.

Narrowed heart arteries, heart attack, abnormal valves, prior heart surgery, cardiomyopathy and other heart damage are risk factors for almost any kind of arrhythmia.