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.

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FDA announces recall of nearly 88,000 implantable cardiac devices due to risk of serious injury or death

The recall is related to short circuit protection (SCP) alerts that were causing the devices to send reduced-energy electric shocks. There have been 27 customer complaints about the issue so far.

CathVision’s ECGenius EP Recording System, a new solution designed to capture high-fidelity, low-noise electrocardiogram (ECG) recordings for the diagnosis and treatment of arrhythmias such as atrial fibrillation (AFib).

Heart rhythm specialists raise $7.2M to fund advances for FDA-cleared ECG system

The new funding all came from existing investors. “Reinvesting in the company demonstrates confidence in our innovation," CathVision's CEO said about the news. 

cardiologist patient heart compensation starting salary 2022 interventional cardiologist

Atrial cardiomyopathy tied to a higher risk of dementia, even when patients show no signs of AFib or stroke

Researchers examined decades of data from more than 5,000 patients, sharing their findings in the Journal of the American Heart Association.

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AFib screening using wearable devices found to be cost-effective for patients as young as 50

While current guidelines endorse screening for people aged 65 and above, a massive simulation published in JAMA Health Forum suggests that cost-effectiveness may extend to even younger age groups.

Pre-procedure CT imaging benefits LAA occlusion in Henry Ford study

There is not agreement among the top structural heart experts if CT is required for left atrial appendage occlusion (LAAO), but a Henry Ford Hospital study shows it can improve outcomes.

A TAVR procedure being performed at Northwestern Medicine in Chicago. These structural heart procedures require a team approach.

TAVR outcomes take a hit when patients present with heart failure or hypertrophic cardiomyopathy

In-hospital mortality was especially high among TAVR patients presenting with hypertrophic cardiomyopathy, according to a new analysis.

KardiaBand outperforms Apple Watch in diagnosing AFib, but a cardiologist’s perspective is still crucial

The study's authors noted that the ECG acquisition technology in these wearable devices appears to be quite effective. The automated algorithms, however, could still be improved. 

Leadless pacemaker technology moves toward dual-chamber pacing

Leadless pacemaker technology is expanding its ability to treat more patients with dual-chamber pacing.

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