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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Facebook provides users with personalized CV advice

Facebook introduced a new tool this week that provides the platform’s users with personalized healthcare recommendations, CNN reports.

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Data breaches linked to more fatal MIs

Cardiac care is suffering at hospitals that experience data breaches, PBS reported Oct. 24, with one study finding that heart attack rates soar in the weeks and months after a center’s cybersecurity is compromised.

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Phone app boosts adherence to CV meds after heart attack

A smartphone app introduced at the 45th Argentine Congress of Cardiology (SAC 2019) this week in Buenos Aires improved heart patients’ adherence to their drug regimen after a CV event.

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STEMI increasingly common among nonagenarians

STEMI is increasingly prevalent among a growing population of patients in their nineties, according to a study published in the American Journal of Cardiology Oct. 11.

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Sex-specific thresholds for troponin assays improve MI care for women—but not nearly enough

Using sex-specific thresholds for high-sensitivity cardiac troponin I assays identified five times more heart attacks in women in a recent study of patients with suspected ACS, but major disparities persisted when it came to treating MIs.

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Getting less than 6 hours of sleep could be deadly for heart patients

Sleeping less than six hours a night could significantly raise a person’s risk of cancer or early death if they’re middle-aged and have high blood pressure, type 2 diabetes, heart disease or a history of stroke, according to work published in the Journal of the American Heart Association.

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Frequent, persistent hot flashes predict later CVD events

Frequent and persistent hot flashes during menopause can majorly raise women’s risk of clinical CVD events in the following 20 years, researchers reported at the 30th Annual Meeting of the North American Menopause Society.

1 in 4 MI survivors confused about the role of aspirin in secondary prevention

Twenty-six percent of heart attack survivors are confused about the role aspirin plays in secondary MI prevention, according to a recent survey from Bayer—a phenomenon that can be attributed in large part to an onslaught of conflicting headlines in the news this summer.

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.