Boston Scientific Corp. reported positive data for two key atrial fibrillation therapies at AF Symposium 2025 on January 17. In late-breaking data presentations, the ADVANTAGE AF trial for the Farapulse PFA system met its primary endpoints, showing a 2.3% safety event rate and 63.5% effectiveness rate in treating persistent atrial fibrillation (AF) patients, with an 85.3% symptomatic AF recurrence-free rate. Additionally, a sub-analysis of the OPTION trial demonstrated that the Watchman FLX device significantly reduced bleeding outcomes compared to oral anticoagulants.

Phosphodiesterase 5 (PDE5) is a cGMP-specific hydrolytic enzyme highly expressed in pulmonary vascular smooth muscle cells.

Can the market justify the hundreds of GLP-1 developers that are working to eventually reach the market? When the dust settles, Minji Kim, CEO of Cross Border Partners and Advisory Service, told attendees at the Biotech Showcase in San Francisco, only a few leading companies will end up dominating the field.

The Medicare coverage story of the Cardiomems device has a Homeric air about it, spanning nearly a decade starting with an adverse local coverage determination in 2016. Abbott Park, Ill.-based Abbott Laboratories finally brought the story full circle with a successful national coverage determination that gives the device nationwide coverage for Medicare patients without the need to wrangle with Medicare administrative contractors.

G protein-coupled receptor kinase 2 (GRK2) is involved in heart failure (HF) progression and its upregulation contributes to adverse cardiac remodeling and dysfunction. In mouse models of HF, inhibition of GRK2 has proven effective in improving cardiac function.

CSPC Pharmaceutical Group Ltd. on Jan. 13 gained the National Medical Products Administration’s approval of Shanzeping (prusogliptin tablets; DBPR-108) as a novel oral dipeptidyl peptidase-IV (DPP-4) inhibitor to treat adult patients with type 2 diabetes.

The sedate uptake of pulsed field ablation (PFA) in Europe failed to presage the enthusiasm that drove the technology’s extraordinarily rapid adoption in the U.S. in 2024. Used to treat atrial fibrillation, PFA received its first U.S. FDA approval in Dec. 2023. At the time, Clarivate estimated that PFA had 7% of the global cardiac ablation market. By year-end 2024, it had 20% and Boston Scientific Corp. projected that PFA would represent up to half of the market by the close of 2025.

U.S. Medicare coverage of renal denervation (RDN) for uncontrolled hypertension may soon be a fact of life if the manufacturers of these systems have their way. CMS opened a national coverage analysis for RDN, but as is routine practice recently, the agency is asking for comment before posting even a draft coverage memo for this technology.

Timing is everything. Just days after confirming a pause in the U.S. rollout of its Varipulse pulsed field ablation (PFA) catheter, Johnson & Johnson’s electrophysiology program received an epic reprieve from European regulators who granted the company’s dual-energy Thermacool Smarttouch SF catheter CE mark.

Researchers from The George Washington University and Northwestern University filed for protection of a bioresorbable, transparent, microelectrode array (MEA) technology that they believe offers unique advantages.