Heart failure is the dysfunction of the heart work so it is not able to provide with the necessary amount of blood all the organs and systems of a human’s body as it is supposed to. This heart disease is wide spread enough and women are considered to be more likely to have it. It can develop in two forms. Sharp form is characterized by fast mechanism of development and progress, from several minutes to a couple of hours. It causes lung edema, heart asthma and cardiogenic shock. The reasons of its appearance are usually myocardium attack, tear of the left heart ventricle, sharp failure of aortal and mitral valves.
Peripheral arterial disease, or PAD, is quite widely spread pathology that may occur because of various reasons. No matter what was the provoking factor, the progressing of disease always goes the same way. The vessels involved into its process are slowly getting narrower. In case when the proper treatment does not perform, the development of disease leads to the full occlusion of the vessels. It causes ischemia of the tissues they supposed to nourish.