Emotional stress key factor for heart attacks in women & # 39;



Emotional stress causes "spontaneous coronary artery dissection" (SCAD), a condition that causes about one-third of heart attacks in women younger than 60, say researchers.

SCAD occurs when the lining of an artery that supplies blood to the heart, tears away from the outer layer of the artery. Blood leaks into the space between the layers and forms a clot, making the vein narrower and restricting blood flow.

The symptoms are similar to a heart attack and include chest pain, rapid heartbeat, pain in the arms, shoulders or jaw, and nausea, shortness of breath, sweaty and light-headed.

The findings showed that emotional stress, which occurs in about half of the patients (49 percent), prior to SCAD, has been shown to be one of the main causes of a heart attack in women.

While in 30 percent physical stress (in 10 percent this was more than 23kg) occurred before SCAD, the most common predisposing condition was fibromuscular dysplasia (40 percent) – which causes abnormal cell development in the arteries and can lead to narrowing (stenosis) , aneurysms & tears (dissections).

"Emotional stress seems to be an important trigger for SCAD Fibromusclar dysplasia, which is more common in women than in men, also played an important role – it often has no symptoms but in some patients it causes headaches or a swooshing sound in the ears called pulsatile tinnitus, "said lead researcher Jacqueline Saw, a professor at the University of British Columbia in Vancouver, Canada.

Other predisposing disorders were five or more pregnancies, being peripartum, fertility treatment, systemic inflammatory conditions and connective tissue disorders.

For the study, the team studied 750 patients with an average age of 52 years, with SCAD at 20 centers in Canada and two centers in the US between 2014 and 2018.

The main symptom was chest pain, which occurred in nine out of ten patients.

In angiography, the left anterior descending artery was most frequently affected (52 percent) and long diffuse narrowing was the most common feature (called type 2 SCAD, 58 percent).

The results were presented at the ESC Congress 2018, the annual conference of the European Society of Cardiology in Munich, Germany. IANS


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Emotional stress key factor for heart attacks in women & # 39;



Emotional stress causes "spontaneous coronary artery dissection" (SCAD), a condition that causes about one-third of heart attacks in women younger than 60, say researchers.

SCAD occurs when the lining of an artery that supplies blood to the heart, tears away from the outer layer of the artery. Blood leaks into the space between the layers and forms a clot, making the vein narrower and restricting blood flow.

The symptoms are similar to a heart attack and include chest pain, rapid heartbeat, pain in the arms, shoulders or jaw, and nausea, shortness of breath, sweaty and light-headed.

The findings showed that emotional stress, which occurs in about half of the patients (49 percent), prior to SCAD, has been shown to be one of the main causes of a heart attack in women.

While in 30 percent physical stress (in 10 percent this was more than 23kg) occurred before SCAD, the most common predisposing condition was fibromuscular dysplasia (40 percent) – which causes abnormal cell development in the arteries and can lead to narrowing (stenosis) , aneurysms & tears (dissections).

"Emotional stress seems to be an important trigger for SCAD Fibromusclar dysplasia, which is more common in women than in men, also played an important role – it often has no symptoms but in some patients it causes headaches or a swooshing sound in the ears called pulsatile tinnitus, "said lead researcher Jacqueline Saw, a professor at the University of British Columbia in Vancouver, Canada.

Other predisposing disorders were five or more pregnancies, being peripartum, fertility treatment, systemic inflammatory conditions and connective tissue disorders.

For the study, the team studied 750 patients with an average age of 52 years, with SCAD at 20 centers in Canada and two centers in the US between 2014 and 2018.

The main symptom was chest pain, which occurred in nine out of ten patients.

In angiography, the left anterior descending artery was most frequently affected (52 percent) and long diffuse narrowing was the most common feature (called type 2 SCAD, 58 percent).

The results were presented at the ESC Congress 2018, the annual conference of the European Society of Cardiology in Munich, Germany. IANS


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