There is advice. about what you can do to make a speedy recovery. Simple exercises to do in. the first few weeks after your angioplasty are described. There is information. about diet, your medicines, and when you can start doing certain activities. again. There is a section about stress and how to deal with it. The booklet has information about cardiac rehabilitation and support groups in. your area, and useful addresses and telephone numbers.
Coronary Arteries. Because the heart is composed primarily of cardiac muscle tissue that continuously contracts and relaxes, it must have a constant supply of oxygen and nutrients. The coronary arteries are the network of blood vessels that carry oxygen-and nutrient-rich blood to the cardiac muscle tissue.ecause the heart is composed primarily of cardiac muscle tissue that continuously contracts and relaxes, it must have a constant supply of oxygen and nutrients.
They are a group of cells having the same origin, structure and function. The cells look the same or almost the same. The work the cells do is also the same or almost the same. Kinds include muscles, nerves, and connective tissues. Organs are made up of more than one kind of tissue. The heart is an organ. It is made up of different tissues. It has muscle tissue called myocardium. It has connective tissue on the inside (endocardium), and on the outside (pericardium).