Cardiovascular define as the circulatory system comprising the heart & blood vessels which carries nutrients and oxygen to the tissues of the body and eliminates carbon dioxide and other wastes from them.
Cardiovascular diseases influence the heart and blood vessels and include arteriosclerosis, heart valve disease, arrhythmia, heart failure, coronary artery disease, hypertension, orthostatic hypotension, shock, endocarditic, illnesses of the aorta and its branches, disorders of the peripheral vascular system, and congenital heart ailment.
In practice, cardiovascular disease is cured by cardiologists, vascular surgeons, thoracic surgeons, neurologists, and interventional radiologists, depending on the organ system that is being cured. There is considerable overlap in the specialties, and it is normal for some procedures to be performed by different types of specialists in the same hospital.