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.

Video of Deepak Bhatt explaining the benefits of bentracimab in the late-breaking Phase 3 REVERSE-IT trial.

New drug reverses antiplatelet effects of ticagrelor, helping surgeons avoid a 'bloody mess'

Deepak Bhatt, MD, believes bentracimab could be a game-changer if it gains approval. "I think it's the sort of drug that every emergency room and ICU would have to stock," he said. "A cardiac care unit would have to stock a couple of doses, as would every cath lab."

Richard Kovacs, MD, MACC, chief medical officer, American College of Cardiology (ACC), former ACC president, and professor of clinical medicine, Indiana University School of Medicine, explains the most important late-breaking cardiology pharmacology trials at the ACC 2025 meeting. #ACC25 #ACC2025

Late-breaking cardiovascular drug trials took center stage at ACC.25

Richard Kovacs, MD, detailed some the most important late-breaking cardiology pharmacology trials presented at ACC.25.

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Plant-based diets may help patients with diabetes, heart disease live longer

Researchers focused on data from nearly 78,000 adults with cardiometabolic disorders, sharing their findings at ACC.25 in Chicago.

Darren K. McGuire, MD, discusses late-breaking data on oral semaglutide

Oral semaglutide reduces heart risks while helping patients move past ‘fear of the needle’

Researchers still think patients should receive an injectable version of semaglutide when possible, but new data out of ACC.25 confirm that an oral formulation of the drug is associated with significant benefits.  

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FDA sees promise in new AI model for heart attack detection

Powerful Medical's advanced algorithm was designed to detect STEMI and STEMI-equivalent patterns in a patient’s ECG results.

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Timing is everything: Delaying noncardiac surgery after a heart procedure reduces risks

When patients require subsequent noncardiac surgery after a major heart operation, waiting at least 100 days is one way to limit the risk of an adverse event. Read the full analysis in JACC: Advances.

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Abbott makes IVL move as FDA approves new clinical trial

Abbott has received an investigational device exemption from the FDA for a new clinical trial evaluating the safety and effectiveness of using its coronary IVL technology. The trial is expected to enroll up to 335 U.S. patients.

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Cannabis use increases risk of heart attack, stroke in young adults

“Asking about cannabis use should be part of clinicians' workup to understand patients' overall cardiovascular risk, similar to asking about smoking cigarettes,” one researcher said. Additional details will be presented at ACC.25 in Chicago.

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GE HealthCare said the price of iodine contrast increased by more than 200% between 2017 to 2023. Will new Chinese tariffs drive costs even higher?

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.