heart and blood vessel disorders
Overview of Heart and Blood Vessel Symptoms
Introduction
Disorders that affect the heart or blood vessels are called cardiovascular disorders. Cardiovascular disorders are usually divided into Heart (cardiac) disorders: Heart disorders affect the heart, its valves, and the blood vessels that supply the heart muscle (coronary arteries). Peripheral blood vessel disorders: Peripheral blood vessel disorders affect the blood vessels of the arms, legs, and trunk (except those supplying the heart). Disorders that affect the blood vessels supplying the brain are called cerebrovascular disorders. Overview of Stroke is an example. No single symptom unmistakably indicates a heart disorder, but certain symptoms suggest the possibility, and several symptoms together may make the diagnosis almost certain. Doctors identify symptoms by interviewing the person to obtain the Medical History and Physical Examination for Heart and Blood Vessel Disorders . Often, diagnostic procedures are done to confirm the diagnosis. However, sometimes a heart disorder, even when serious, causes no symptoms until it reaches a late stage. Routine health checkups or a visit to the doctor for another reason may uncover a heart disorder that has caused no symptom. Sometimes doctors do procedures to screen for a heart disorder even when there is no evidence of it. The symptoms of aheart disorderinclude Certain types of pain (for example, Chest Pain ) Shortness of Breath None Fatigue None Palpitations (awareness of slow, fast, or irregular heartbeats) Light-headedness (see Dizziness or Light-Headedness When Standing Up and Fainting None Swelling in the legs, ankles, and feet However, these symptoms do not necessarily indicate a heart disorder. For example, chest pain may be due to a lung or digestive disorder rather than to a heart disorder. Shortness of breath is often due to a lung disorder. Fatigue can be caused by a wide variety of disorders. Symptoms ofperipheral blood vessel disordersvary depending on where the affected blood vessels are located. Symptoms may include Limb Pain (usually a leg) Muscle Cramps None Muscle fatigue Dizziness or Light-Headedness When Standing Up None Swelling None Numbness None Change in skin color of the affected part of the body These symptoms do not necessarily indicate a blood vessel disorder. For example, muscle cramps and muscle fatigue may be due to a disorder of the musculoskeletal system or the nervous system. 