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.

Why cardiac CT adoption remains low among primary care providers

The rapid rise of CCTA represents one of cardiology’s biggest ongoing trends, but most primary care providers are still not embracing a CT-first strategy.

Prevail DCB Medtronic

Medtronic enrolls first patient in new coronary DCB trial—data could lead to FDA approval

The paclitaxel-coated device, already approved in Europe and other parts of the world, will be tested on more than 1,200 patients for a new international trial. If the study is a success, Medtronic hopes to gain regulatory approval in the United States and Japan. 

Heartflow artificial intelligence CCTA images

AI leader Heartflow enters new era focused on delivering personalized care for CAD patients

The company's AI-powered CCTA assessments have already been used to help manage more than 400,000 heart patients around the world.

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Aspartame linked to surging insulin levels, fatty plaques and inflammation

Aspartame, the artificial sweetener commonly found in diet sodas and sugar-free snacks, may do significant harm to a person’s cardiovascular system.

heart drugs with stethoscope

Sotagliflozin the first drug of its kind to limit heart attacks, strokes in high-risk patients

Sotagliflozin, a dual SGLTI and SGLT2 inhibitor, can significantly reduce the risk of adverse cardiovascular events in patients with type 2 diabetes, CKD and additional cardiovascular risk factors, according to a new study of more than 10,000 patients. 

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Veterans with heart disease often receive better care through VA than they would elsewhere

Military veterans face an increased risk of cardiovascular disease, making it especially important to ensure they receive high-quality care.

lung cancer pulmonary nodule

Opportunistic imaging detects signs of heart disease in lung cancer patients

These findings show that opportunistic imaging could go a long way toward making more patients aware of the cardiovascular risks they face—all without requiring additional scans to be performed. 

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Nearly half of U.S. adults are wrong about aspirin

Cardiologists have warned for years that healthy adults with no family history of CVD should not be taking low-dose aspirin every day—but as the saying goes, old habits die hard. 

Around the web

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.