Electrophysiology

The cardiac subspecialty of electrophysiology (EP) diagnoses and treats arrhythmias. This includes use of pacemakers to treat bradycardia, implantable cardioverter defibrillators (ICD) for tachycardia, heart failure and patients at risk of sudden cardiac arrest, and cardiac ablation treatments to treat heart rhythm disorders.

Conformal Medical CLAAS

Gore completes acquisition of medtech company behind next-gen heart device

Gore has officially acquired Conformal Medical, the company known for an investigational LAAO device that uses a proprietary foam implant. The transaction was first announced in January.

After years of implanting left atrial appendage occlusion (LAAO) devices in atrial fibrillation (AFib) patients, an interventional cardiologist with the University of Chicago Medical Center (UChicago Medicine) has developed a new device that could be a more affordable alternative to Boston Scientific’s Watchman and Abbott’s Amplatzer Amulet LAA Occluder.

Cardiologist develops new heart device that uses gel to reduce stroke risk in AFib patients

After years of implanting and studying LAAO devices, an interventional cardiologist with the University of Chicago has designed a new alternative that could reduce the risk of bleeding and save health systems money.

dollar money graph increase finance

Medtronic reports rising sales for cardiovascular devices—PFA tech leads the way

Medtronic's third quarter included a boom in PFA sales and a significant investment in Anteris Technologies. CEO Geoff Martha said the company hopes to make an even bigger impact in the structural heart space as time goes on.

The U.S. Food and Drug Administration (FDA) has granted 510(k) clearance for a 12-lead electrocardiogram (ECG) synthesis software for home assessment of arrhythmias. This clearance follows HeartBeam’s successful appeal of a prior "not substantially equivalent (NSE) determination.

FDA clears 12-lead, cable-free home ECG monitoring system

The new technology synthesizes signals from a credit card-sized device into a 12-lead ECG representation. 

progress step forward business announce

New heart catheter for cell therapy delivery 1 step closer to FDA approval

The BioCardia delivery catheter was designed to be used by interventional cardiologists, electrophysiologists or cardiac surgeons. It includes a tiny needle that directly engages with the patient’s cardiac tissue. 

Reprocessed EP catheters recalled due to contamination risk

The FDA has announced seven Class I recalls related to this issue. Customers are urged to destroy the devices immediately instead of returning them to the manufacturer. 

The HeartBeam AIMIGo device is approximately the size of a credit card and uses the company’s patented 3D vectorelectrocardiography (3D VECG) technology to capture signals from three different projections and deliver a synthesized 12-lead ECG.

ECG market keeps evolving thanks to AI, home monitoring and Epic integration

For years, the ECG market was relatively static. According to a new report, however, things are rapidly changing. 

warning safety alert recall healthcare issue

Safety update: New recommendations for managing patients with high-risk defibrillation leads

HRS has shared an updated guidance on managing Boston Scientific defibrillation leads at risk of experiencing a significant malfunction. The issue, first reported in July 2025, is believed to impact approximately 350,000 leads still being used today.