Interventional Cardiology

This cardiac subspecialty uses minimally invasive, catheter-based technologies in a cath lab to diagnose and treat coronary artery disease (CAD). The main focus in on percutaneous coronary interventions (PCI) to revascularize patients with CAD that is causing blockages resulting in ischemia or myocardial infarction. PCI mainly consists of angioplasty and implanting stents. Interventional cardiology has greatly expanded in scope over recent years to include a number of transcatheter structural heart interventions.

Innovalve Bio Medical's Innostay TMVR device. Edwards Lifesciences has agreed to acquire Innovalve after an initial investment in 2017.

Edwards Lifesciences to acquire medical device startup behind new TMVR technology

Edwards, an early investor when the company first launched in 2017, said the acquisition will ensure its TMVR platform reaches as many patients as possible. 

Video interview with Jim Melton, DO, vascular surgeon, explains the CLI mortality rate among amputees in rural Oklahoma, and the need for outreach programs to screen more patients.

Death rate from critical limb ischemia is high in rural Oklahoma

In rural Oklahoma, double amputees due to untreated peripheral artery disease face mortality rates around 35% after one year and 60% after two. Jim Melton, DO, hopes his mobile cardiology clinics can make a difference for these patients.

Healthcare salaries and compensation

Compensation keeps climbing in cardiology, electrophysiology, heart surgery

Among general cardiologists, compensation increased nearly 8% from 2023 to 2024. Interventional cardiology and electrophysiology saw even larger jumps.

Boston Scientific ACURATE neo2 aortic valve system self-expanding TAVR valve

Boston Scientific TAVR valve linked to positive outcomes after next-day discharge

The self-expanding valve is not yet approved by the FDA, but care teams in other markets are reporting positive outcomes when patients go home the day after treatment. 

Jim Melton, DO, vascular surgeon and co-founder of the CardioVascular Health Clinic in Oklahoma City, explains the use of mobile outreach cardiology clinics to help rural and Native American populations.

Mobile cardiology clinic reaches rural, Native American populations in Oklahoma

Jim Melton, DO, a vascular surgeon in Oklahoma City, explains his efforts to reach patients in rural Oklahoma and Native American tribes with a mobile cardiovascular clinic program.

cardiologist viewing heart data

TAVR and pulmonary hypertension: Key details from a study of 35,000 patients

Patients with pulmonary hypertension are associated with increased short- and long-term risks of death following TAVR. Researchers emphasized the importance of learning as much as possible about this topic going forward. 

Pulse Biosciences nanosecond PFA pulsed field ablation system

FDA grants nanosecond PFA system its breakthrough device designation

The new-look PFA system from Pulse Biosciences was designed to treat AFib with a single application that lasts less than two seconds.

cardiologist viewing heart data

Pulsed field ablation safe for AFib patients, large new study confirms

Electrophysiology specialist Vivek Reddy, MD, and colleagues reviewed data from more than 17,000 patients, presenting their findings in Nature Medicine.