Acute Coronary Syndromes

Acute coronary syndrome (ACS) is most commonly caused by a heart attack (myocardial infarction) where blood flow to the heart is suddenly blocked. This is usually caused by a blood clot from a ruptured coronary artery atherosclerotic plaque. Other causes include spontaneous coronary artery dissection (SCAD), which most commonly occurs in women. ACS is usually treated in a cath lab with angioplasty and the placement of a stent to prop the vessel open.

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Childhood adversity tied to downstream cardiovascular risk

Children and adolescents who are abused, bullied, experience economic hardship or witness violence are more likely to develop cardiovascular disease as adults, according to scientific statement published Dec. 18 in Circulation.

5 reasons menopausal hormone therapy is on its way out as a cardioprotector

Since the late ’60s, menopausal hormone therapy has been touted as not just a tool for alleviating menopausal discomfort but as a way to preemptively protect women against cardiovascular disease, cancer and stroke.

High-sensitivity troponin rules out ACS in the ED with 99% accuracy

A blood test for high-sensitivity troponin T (hsTnT) used in emergency departments successfully ruled out myocardial infarction (MI) and helped identify patients at low 30-day risk for adverse cardiac events, researchers reported in JAMA Cardiology.

Atlanta newspaper profiles 87-year-old cardiology pioneer

Nanette Wenger, MD, became the chief of cardiology at Grady Memorial Hospital in Atlanta in 1958, when black patients and nurses were systematically addressed differently than their white counterparts and cardiovascular disease was assumed to be a “man’s disease.”

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AHA: Holidays are peak season for heart attack

Holiday stereotypes are around for a reason—people look forward to a time of year dedicated to gift exchanges, hot cocoa and family vacations. But for the American Heart Association (AHA), the holidays have an additional label: peak heart attack season.

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HIV-positive women less likely to use statins, even though they qualify

Women who test positive for HIV are at increased risk for cardiovascular disease but are less likely to be prescribed statins to control that risk, according to a study published in AIDS Patient Care and STDs this week.

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Male pattern baldness, premature graying tied to heart disease risk

A study of more than 2,000 Indian men has linked male pattern baldness and premature graying to an increased risk for heart disease, the BBC reported this week.

Injectable gel successfully regenerates heart muscle after myocardial infarction

An injectable gel could change the ability of contractile heart muscle cells to regenerate after myocardial infarction (MI), according to researchers at the University of Pennsylvania.

Around the web

Several key trends were evident at the Radiological Society of North America 2024 meeting, including new CT and MR technology and evolving adoption of artificial intelligence.

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.