Cardiovascular diseases are a class of diseases that involve the heart or blood vessels.
What are the risk factors for cardiovascular diseases?
Risk factors for cardiovascular diseases include age, gender, family history, smoking, high blood pressure, high cholesterol, obesity, and sedentary lifestyle.
What are the common symptoms of cardiovascular diseases?
Common symptoms of cardiovascular diseases include chest pain, shortness of breath, fatigue, dizziness, palpitations, and swollen ankles or legs.
What is hypertension?
Hypertension, or high blood pressure, is a condition in which the force of blood against the artery walls is too high.
What is atherosclerosis?
Atherosclerosis is a condition where the arteries become narrowed and hardened due to the buildup of plaque.
What is a heart attack?
A heart attack occurs when the blood supply to the heart is blocked, usually by a blood clot, leading to damage or death of the heart muscle.
What is a stroke?
A stroke occurs when the blood supply to the brain is disrupted, either by a blood clot or a ruptured blood vessel, leading to brain damage.
What is arrhythmia?
Arrhythmia is an irregular heart rhythm that can cause the heart to beat too fast, too slow, or irregularly.
How can cardiovascular diseases be prevented?
Cardiovascular diseases can be prevented by maintaining a healthy lifestyle, including regular exercise, a balanced diet, avoiding tobacco use, managing stress, and regular check-ups with a healthcare professional.
What are some common treatments for cardiovascular diseases?
Common treatments for cardiovascular diseases include medication, lifestyle changes, such as diet and exercise, surgical procedures, and medical devices, such as pacemakers or stents.
What is cholesterol?
Cholesterol is a waxy, fat-like substance found in the cells of the body. It is essential for the body's normal functioning, but high levels of cholesterol can increase the risk of cardiovascular diseases.
What is coronary artery disease?
Coronary artery disease is a common type of cardiovascular disease that occurs when the arteries that supply blood to the heart become narrowed or blocked due to atherosclerosis.
What is congestive heart failure?
Congestive heart failure is a condition in which the heart is unable to pump enough blood to meet the body's needs. It can be caused by various underlying heart conditions.
What is peripheral artery disease?
Peripheral artery disease is a condition in which the arteries that supply blood to the limbs become narrowed or blocked, usually due to atherosclerosis.
What is the role of exercise in preventing cardiovascular diseases?
Regular exercise can help prevent cardiovascular diseases by improving heart health, reducing blood pressure, managing weight, and improving cholesterol levels.