Heart attack - Symptoms & causes - Mayo Clinic
Oct 9, 2023 · A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart's arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a …
Heart attack - Diagnosis & treatment - Mayo Clinic
Oct 9, 2023 · Each minute after a heart attack, more heart tissue is damaged or dies. Urgent treatment is needed to fix blood flow and restore oxygen levels. Oxygen is given immediately. Specific heart attack treatment depends on whether there's a …
Heart disease prevention: Strategies to keep your heart healthy
Aug 17, 2023 · Ask if you need to be evaluated for obstructive sleep apnea. It's a condition that can raise your risk of heart disease. Symptoms of obstructive sleep apnea include loud snoring, stopping breathing for short times during sleep and waking up gasping for air. Treatment for obstructive sleep apnea may involve losing weight if you're overweight.
Atrial fibrillation - Symptoms and causes - Mayo Clinic
Mar 8, 2024 · A fast, pounding heartbeat could be due to AFib, a type of heart rhythm problem. Know the warning signs and when treatment is needed.
Transient ischemic attack (TIA) - Symptoms and causes
Feb 9, 2024 · A transient ischemic attack (TIA) is a short period of symptoms similar to those of a stroke. It's caused by a brief blockage of blood flow to the brain. A TIA usually lasts only a few minutes and doesn't cause long-term damage.
Heart disease in women: Understand symptoms and risk factors
Oct 25, 2024 · Heart disease is the most common cause of death for both women and men in the United States. But some heart disease symptoms in women can differ from those in men. Knowing the symptoms of a heart attack and heart disease may help save a life.
Heart failure - Symptoms and causes - Mayo Clinic
1 day ago · Symptoms may develop slowly. Sometimes, heart failure symptoms start suddenly. Heart failure symptoms may include: Shortness of breath with activity or when lying down. Fatigue and weakness. Swelling in the legs, ankles and feet. Rapid or irregular heartbeat. Reduced ability to exercise. Wheezing.
Silent heart attack: What are the risks? - Mayo Clinic
Apr 16, 2024 · A silent heart attack is a heart attack that has few, if any, symptoms or has symptoms not recognized as a heart attack. A silent heart attack might not cause chest pain or shortness of breath, which are typically linked to a heart attack.
Sudden cardiac arrest - Symptoms and causes - Mayo Clinic
Dec 7, 2024 · Sudden cardiac arrest may occur if the heart arteries become clogged with cholesterol and other deposits, reducing blood flow to the heart. Heart attack. If a heart attack occurs, often as a result of severe coronary artery disease, it can trigger ventricular fibrillation and sudden cardiac arrest.
Stroke - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · Cardiovascular disease, including heart failure, heart defects, heart infection or irregular heart rhythm, such as atrial fibrillation. Personal or family history of stroke, heart attack or transient ischemic attack.