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.
Organs are composed of main tissue, parenchyma, and sporadic tissues, stroma. The main tissue is that which is unique for the specific organ, such as the myocardium, the main tissue of the heart, while sporadic tissues include the nerves, blood vessels, and connective tissues. The main tissues that make up an organ tend to have common embryologic origins, such as arising from the same germ layer.