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Your doctor may order a blood test called a lipid panel to screen for unhealthy cholesterol levels. Adopting a heart-healthy lifestyle starting in childhood and continuing throughout your life can help prevent high blood cholesterol.

Sleep plays a vital role in good health and well-being throughout your life. The way you feel while you are awake depends in part on what happens while you are sleeping. During sleep, your body is working to support healthy brain function and maintain your physical health. In children and teens, sleep also helps support growth and development. Getting inadequate sleep over time can raise your risk for chronic health problems. It can also affect how well you think, react, work, learn, and get along with others. Learn how sleep affects your heart and circulatory system, metabolism, respiratory system, and immune system and how much sleep is enough.

To diagnose a conduction disorder, your doctor will ask about your medical history, any signs and symptoms, and your family’s medical history, and he or she will perform a physical exam. Your doctor may also recommend tests to look at your heart’s electrical activity and structure and to determine if you have genetic changes that may signal a conduction disorder.

Vasculitis occurs when your immune system injures your blood vessels by mistake. What causes this to happen is not fully known, but when it occurs, your blood vessels become inflamed and can narrow or close off. Rarely, the blood vessel wall may weaken, causing it to expand or bulge. This bulge is known as an aneurysm.

La anemia de células falciformes es una enfermedad para toda la vida. La gravedad de la enfermedad varía ampliamente de una persona a la otra. Las personas que tienen esta enfermedad pueden experimentar signos, síntomas y complicaciones agudos y crónicos.

Hay tres tipos principales de enfermedad isquémica del corazón: enfermedad arterial coronaria obstructiva; enfermedad arterial coronaria no obstructiva; y enfermedad coronaria microvascular. La enfermedad arterial coronaria afecta las arterias grandes en la superficie del corazón y muchas personas tienen formas obstructivas y no obstructivas de esta enfermedad. La enfermedad coronaria microvascular afecta a las pequeñas arterias en el músculo cardíaco. Puede ocurrir con enfermedad arterial coronaria o sin esta.

Algunas causas de la apnea del sueño pueden ser la estructura física o las afecciones de una persona, por ejemplo, obesidad, amígdalas grandes, trastornos endocrinos, trastornos neuromusculares, insuficiencia cardíaca o renal, ciertos síndromes genéticos y nacimiento prematuro.

Energy imbalances, some genetic or endocrine medical conditions, and medicines are known to cause overweight or obesity.

Buildup of plaque and blood clots causing blockage of an artery that supplies oxygen-rich blood to the brain can cause an ischemic stroke, while sudden bleeding from causes such as high blood pressure can result in a hemorrhagic stroke.

Treatments for hypersensitivity pneumonitis usually include avoidance strategies and medicines such as corticosteroids or immunosuppressive that reduce inflammation. Other supportive therapies include oxygen therapy, bronchodilators, or opioids. Occasionally, lung transplants are used to treat severe chronic disease in some patients.