Heart attack - Symptoms & causes - Mayo Clinic
Oct 9, 2023 · If you think you're having a heart attack, immediately call 911 or your local emergency number. If you don't have access to emergency medical services, have someone …
Heart attack - Diagnosis & treatment - Mayo Clinic
Oct 9, 2023 · A heart attack is often diagnosed in an emergency setting. If you've had or are having a heart attack, care providers will take immediate steps to treat your condition.
Myocardial ischemia - Symptoms & causes - Mayo Clinic
May 5, 2021 · Myocardial ischemia, also called cardiac ischemia, reduces the heart muscle's ability to pump blood. A sudden, severe blockage of one of the heart's artery can lead to a …
Acute coronary syndrome - Symptoms and causes - Mayo Clinic
Apr 26, 2025 · Acute coronary syndrome is a term that describes a range of conditions related to sudden reduced blood flow to the heart. These conditions include a heart attack and unstable …
Silent heart attack: What are the risks? - Mayo Clinic
Apr 16, 2024 · People who have a silent heart attack might not know it. They might think they have heartburn, the flu or a strained chest muscle. But a silent heart attack, like any heart …
Heart Attack: First Aid - Mayo Clinic
May 9, 2024 · If you think you're having a heart attack and you have a prescription for this medicine, take it as directed while waiting for emergency medical help. Start CPR if the person …
Advancing the understanding, diagnosis and treatment of …
Oct 26, 2024 · Myocardial infarction with no obstructive coronary artery disease (MINOCA) can be an invisible diagnosis and is often untreated. MINOCA represents 6% to 15% of all myocardial …
What is a Heart Attack type 2 - Mayo Clinic Connect
May 12, 2025 · A type 2 myocardial infarction (heart attack) is caused by an imbalance between the heart's oxygen supply and demand, rather than a direct blockage in a coronary artery. This …
Can Atrial Fibrillation Cause a Heart Attack or Lead to Other …
Jan 14, 2011 · Instead, a heart attack (myocardial infarction) occurs when the coronary artery, which supplies blood to the heart, becomes blocked, depriving the heart of vital blood and …
Dressler syndrome - Symptoms and causes - Mayo Clinic
Aug 31, 2024 · Learn about the symptoms and treatment of this condition that involves swelling and irritation of the sac around the heart after damage to the heart muscle.