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The Dexcom G7 Continuous Glucose Monitoring System

The FDA has categorized this as a Class I recall. If patients update their phone or watch apps as needed, they can continue to use these devices like normal.

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The veteran interventional cardiologist claims he was pushed out after repeatedly asking for more coverage from cardiothoracic surgeons in addition to other improvements. The hospital, meanwhile, described the lawsuit as a “collection of false allegations."

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The American College of Cardiology has shared new recommendations highlighting the protective benefits of a variety of vaccines. The new guidance also examines how to speak with patients who are hesitant to be vaccinated. 

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Cardiac surgeons see significant value in AI's ability to assist clinicians with administrative tasks and patient selection. When it comes to making clinical decisions, however, there is still a certain amount of skepticism. 

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The Tempus Pixel platform was designed to assist clinicians with the evaluation of cardiac MR images.

The new Apple Watch Ultra 3 offers a groundbreaking hypertension notifications alert users if signs of hypertension are detected using data from its optical heart sensor to analyze how a user’s blood vessels respond to heart beats. The algorithm works passively in the background, reviewing data over 30-day periods, and will notify users if it detects consistent signs of hypertension.

"This tool empowers patients and clinicians to work together, putting prevention at the center of care," said Ami B. Bhatt, MD, ACC chief innovation officer. "What we really want to do is create patient agency and reach as many people as we can for earlier detection of high blood pressure."

Video interview with Wael Jaber, MD, chair of the 2025 American Society of Nuclear Cardiology (ASNC) annual meeting, director of nuclear cardiology and a professor of medicine at Cleveland Clinic, shares some of the key highlights from the conference.

Wael Jaber, MD, chair of the 2025 American Society of Nuclear Cardiology annual meeting, shared some key takeaways from the conference. “This is no longer just about imaging for coronary disease," he explained. "Nuclear cardiology now helps guide therapy across a wide range of conditions."

Cardiologists have developed an open-source artificial intelligence (AI) model capable of accurately evaluating a long list of measurements on echocardiography results. The group detailed the development and validation of that model in the Journal of the American College of Cardiology.

The algorithm, trained on more than 150,000 TTE studies, can calculate 18 different measurements regularly used in echocardiography

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The commercial software also reduced the median detection and notification time for incidental PE in flagged scans from “several days” down to just 1 hour.

Cardiovascular Associates of America and Novocardia have joined forces to form what they describe as the "strongest cardiovascular network in America."

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HFpEF now accounts for a majority of heart failure cases, highlighting the importance of ensuring both primary care providers and dedicated heart teams know as much about this topic as possible. 

Patients with severe COVID-19 cases that required ventilation were 16 times more likely to develop ventricular tachycardia within six months, researchers found. 

Around the web

Anders Gilberg, senior vice president of government affairs at the Medical Group Management Association, explains why Congress needs to renew the Medicare geographic pay adjustments in rural areas—to make payments competitive with urban areas and help retain physicians in those communities.

GE Healthcare reports Q2 revenue growth of 3% and lower than expected tariff losses at $550 million.

Hospitals are awarded Honor Roll points if they rank in one or more of the 15 specialties that U.S. News evaluates, and in one or more of the 22 procedures or conditions for patient outcomes.