Discussion question
The heart tissues and muscles are designed in such a way that they continuously pump blood into and out of the heart. This implies that the cells within the heart muscles and tissues have to remain active for the nature lifetime in order to support the delicate mechanism of pumping blood. These cells however may reach a point where they cannot support the pumping of blood enough to sustain the required amount of blood in various parts of the body. In these instances, the heart muscles cannot contract strongly and well enough and this reduces the amount of blood ...
