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Changes, either from genes or the environment, in the body’s normal functions may cause high blood pressure, including changes to kidney fluid and salt balances, the renin-angiotensin-aldosterone system, sympathetic nervous system activity, and blood vessel structure and function.

Para comenzar un programa de actividad física y mantenerlo, haga que la actividad física se vuelva parte de sus costumbres diarias, personalice los beneficios, realice actividades con sus amigos y familiares, integre más actividad a sus quehaceres cotidianos, utilice el tiempo para hacer actividad física como una forma de recompensa, lleve un registro de sus logros, realice las actividades sin ponerse en peligro y consulte con su médico.

Taking action to control your risk factors—through staying physically active, quitting smoking, maintaining a healthy weight, making heart-healthy eating choices, and managing stress—can help prevent a stroke, or if you’ve already had a stroke, prevent another one.

Sudden cardiac arrest is a condition in which the heart suddenly and unexpectedly stops beating. If this happens, blood stops flowing to the brain and other vital organs. Sudden cardiac arrest usually causes death if it's not treated within minutes.

The risk of sudden cardiac arrest increases with age and is higher in men and may be higher in blacks. The major risk factor for sudden cardiac arrest is coronary heart disease, but there are other risk factors such as known arrhythmia or personal or family history of sudden cardiac arrest or heritable forms of arrhythmia.

The types of cardiomyopathy include hypertrophic, dilated, restrictive, arrhythmogenic right ventricular, and unclassified cardiomyopathy.

You can't prevent inherited types of cardiomyopathy. You can take steps to lower your risk for diseases or conditions that may lead to or complicate cardiomyopathy through avoiding alcohol and illegal drugs, getting enough sleep, heart-healthy eating, physical activity, quitting smoking, and managing stress.

El médico diagnosticará el ataque cardíaco con base en los signos y síntomas del paciente, sus antecedentes médicos personales y familiares, y los resultados de una o más pruebas como electrocardiograma (ECG), pruebas de sangre y angiografía coronaria.

Peripheral artery disease happens when plaque builds up in the arteries that carry blood to your head, organs, and limbs. Plaque buildup leads to atherosclerosis, which limits oxygen-rich blood flow to your organs and other parts of your body. This Health Topic focuses on peripheral artery disease that affects blood flow to the legs.

Treatment for pneumonia depends the type of pneumonia you have, the germ causing your infection, and how severe your pneumonia is. Bacterial pneumonia is treated with medicines called antibiotics. Antibiotics don't work when the cause of pneumonia is a virus. If you have viral pneumonia, your doctor may prescribe an antiviral medicine to treat it.