Clinical Research

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Heart Rhythm 2025 Heart Rhythm Society President Kenneth A. Ellenbogen, MD

Heart Rhythm 2026 to feature late-breaking EP data, hands-on training and more

Heart Rhythm 2026 in Chicago will include a total of 18 late-breaking clinical trials—and that is just the beginning. The four-day event kicks off April 23.

Gregg Stone, MD, FACC, FSCAI, Professor of Medicine (Cardiology) at the Icahn School of Medicine at Mount Sinai Hospital in New York, presented the results of the long-awaited STEMI Door or Unloading time trial, which takes a different approach to first using a percutaneous heart pump to unload the heart 30 minutes prior to PCI interventions to try and prevent common complications and improve outcomes.

Late-breaking PCI data challenge the 'time is muscle' paradigm

Gregg Stone, MD, spoke to Cardiovascular Business about the lessons he and his colleagues learned from the STEMI DTU trial.

Surgeons Operating On Patient

Early SAVR in asymptomatic heart patients linked to long-term benefits

New 10-year data explored the impact of performing SAVR on asymptomatic patients with severe aortic stenosis.

One of the big late-breaking trials presented at the 2026 American College of Cardiology (ACC) Scientific Sessions was the CHAMPION-AF, which showed left atrial appendage occlusion (LAAO) can offer a safe, non-drug alternative to anticoagulation therapy, even in patients with atrial fibrillation who are not at high risk for bleeding. First author of the study Shephal Doshi, MD, FACC, an electrophysiologist at Cedars Sinai Smidt Heart Institute, discussed the details of the trial. #LAAO #ACC #ACC26

New data point to LAAO as a safe alternative to long-term drug therapy

At the end of the day, one electrophysiologist explained, these decisions should still be made on a case-by-case basis.

Heart cardiologists doctors surgery

PFA associated with heightened stroke risk

PFA is still quite safe overall. However, new data out of EHRA 2026 suggest cardiologists have much to learn about minimizing risk during treatment. 

Video interview with Society for Cardiovascular Angiography and Interventions (SCAI) President Srihari S. Naidu, MD, FACC, FAHA, MSCAI, explains the advancements in interventional cardiology the society has championed over the past year. #SCAI

Outgoing SCAI president reflects on a busy year full of partnerships and advocacy

SCAI President Srihari S. Naidu, MD, a veteran interventional cardiologist, made a major impact on the group—and cardiology as a whole—over the last 12 months. 

Deepak Bhatt discusses the MOMENTUM STUDY and the prevalence of hypercortisolism hypertension. #ACC #ACC26

New data highlight an unexpected link between hypercortisolism and resistant hypertension

Clinicians may need to broaden their diagnostic approach when treating and managing patients with resistant hypertension. 

Pulse Biosciences nPulse nanosecond pulsed field ablation (nsPFA) system uses 5‑second applications to create lesions and does not require catheter repositioning.

First patients treated in new PFA trial

The new nPulse nanosecond pulsed field ablation system uses five‑second applications to create lesions. It does not require catheter repositioning.

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