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www.reference.com/article/signs-heart-attack-a2558b06e8657261

The most characteristic symptom of a heart attack, according to the American Heart Association, is a severe, crushing pain in the chest that may radiate outward to the shoulders, arms and neck. Heart attacks can also cause the victim to feel short of breath or panicky and might induce dizziness and

www.reference.com/article/causes-heart-attacks-32118607a72f869d

According to Medical News Today, heart attacks are caused by many factors, including poor dietary habits, high cholesterol, diabetes, smoking, obesity, sendentarism and chronic stress. Heart attacks are also caused by old age, genetics, high blood pressure and unhealthy gut bacteria. People who live

www.reference.com/article/symptoms-heart-attack-4c2baf69b8a134d0

The symptoms of an acute myocardial infarction vary by patient and by case. The most common symptom of a heart attack is pressure or pain in the chest that sometimes radiates outward into the arm, jaw, lower abdomen or back. According to Mayo Clinic, the pain of a heart attack might briefly diminish

www.reference.com/article/treatment-heart-attack-bc920a2d495f624a

According to the National Heart, Lung, and Blood Institute, heart attack treatments include oxygen, aspirin therapy and nitroglycerin. Aspirin therapy helps to prevent blood clots, while nitroglycerin helps to stabilize blood flow through the coronary system. In addition to blood clotting medication

www.reference.com/article/first-signs-heart-attack-f98f2eca036e30bb

Chest discomfort, coughing, dizziness, fatigue, irregular pulse, shortness of breath, nausea, sweating and heartburn are among the first signs of a heart attack. Pain in other parts of the body, such as arms, shoulders, neck, jaw, back or abdomen, can also be early signs of a heart attack, states We

www.reference.com/world-view/10-signs-heart-attack-c68a341d8db8a842

Ten signs of a heart attack are tightness, pain or achiness in the chest or arms that sometimes extends to the neck, jaw or back, nausea, indigestion, heartburn, abdominal pain, shortness of breath, cold sweats, tiredness, lightheadedness and dizziness, states the Mayo Clinic. Not all victims show t

www.reference.com/world-view/early-signs-heart-attack-26aaead3d67aadf3

Some early signs of an impending heart attack include shortness of breath, chest discomfort, nausea and sweating, along with discomfort in other areas of the upper body such as the back, neck or jaw, as stated by the American Heart Association. Not every person will experience each of these symptoms

www.reference.com/article/happens-during-heart-attack-8463ac67eace441f

During a heart attack, a blood clot completely obstructs the artery and deprives the heart of oxygen supply, causing heart muscle cells to die and leading to permanent damage, explains WebMD. Blood clots form when a plaque ruptures and platelets surround the area.

www.reference.com/article/major-causes-heart-attack-98e6bc48a3acc9c0

The primary cause of a heart attack is progression of coronary heart disease, a disorder that consists of clogged coronary arteries filled with fatty, calcified plaques, explains WebMD. When a blood clot forms on top of the plaque, it cuts off the blood flow and causes a heart attack.

www.reference.com/article/major-symptoms-heart-attack-1afebe5dbc63317

Major symptoms of a heart attack include shortness of breath, chest pain or discomfort, pain in the jaw and breaking out in a cold sweat, as reported by the American Heart Association. Although many people experience chest discomfort or pain, women are slightly more likely to experience the other sy