In some cases, it can cause severe heart muscle weakness resulting in: It appears that adrenaline’s effects on the heart during broken heart syndrome are temporary and completely reversible - the heart typically recovers fully within days or weeks.īroken heart syndrome can be life threatening. This large intake of calcium can prevent the heart cells from beating properly. Excess adrenaline can cause narrowing of the small arteries that supply the heart with blood, causing a temporary decrease in blood flow to the heart.Īlternatively, the adrenaline may bind to the heart cells directly, causing large amounts of calcium to enter the cells. ![]() The heart muscle can be overwhelmed by a massive amount of adrenaline that is suddenly produced in response to stress. When you experience a stressful event, your body produces hormones and proteins such as adrenaline and noradrenaline that are meant to help cope with the stress. How does sudden stress lead to heart muscle weakness? ![]() These symptoms may begin as soon as minutes or as long as hours after an emotionally or physically stressful event. The symptoms of broken heart syndrome can mimic symptoms of a heart attack, including: What are the symptoms of broken heart syndrome? Difficulty breathing (such as an asthma attack or emphysema).But while most people with this condition experience a stressful event, up to 30% of patients have no identifiable trigger at the time of their initial symptoms. Two kinds of stress - emotional or physical - often cause broken heart syndrome. What is broken heart syndrome?īroken heart syndrome is a condition that can cause rapid and reversive heart muscle weakness, also known as stress cardiomyopathy. Ilan Wittstein, M.D., the program director of the Johns Hopkins Advanced Heart Failure Fellowship, answers some common questions about broken heart syndrome and how it can be treated. ![]() Broken heart syndrome, also known as stress cardiomyopathy or takotsubo syndrome, occurs when a person experiences sudden acute stress that can rapidly weaken the heart muscle.
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