👉 The term "cinenche" is a medical term that refers to the process of tissue proliferation and differentiation in the heart. It involves the growth of muscle cells into cardiac muscle, which is responsible for pumping blood throughout the body. In more detail, the term "cinenche" typically describes the process by which the adult myocardium grows from its precursors, known as myocytes, to form the functional heart muscle tissue. The process begins with the formation of new muscle fibers that are produced