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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Abbott’s Aveir single-chamber (VR) leadless pacemaker

Abbott’s single-chamber leadless pacemaker gains FDA approval

Another single-chamber leadless pacemaker has officially hit the market. 

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DOACs may reduce the risk of dementia among AFib patients by 50%

Nearly 19,000 patients with newly diagnosed atrial fibrillation were included in the team's analysis. 

Older LAAO patients, especially women, face a higher risk of complications

Researchers explored data from the National Inpatient Sample, sharing their findings in the American Journal of Cardiology.

A CT image from the Heart Institute in Kyiv, Ukraine, showing a Russian bullet in a civilian patient's upper lung lobe. The patient was being treated at the cardiology hospital after he tried to drive his family out of the area of the front lines and was shot at by Russian soldiers. He is being treated by cardiac surgeon Igor Mokryk MD. Photo by Igor Mokryk.

Heart hospital in Ukraine treating wounded civilians

Cardiothoracic surgeon Igor Mokryk, MD, spent last week taking his family to the Polish border. This week, he treated his first gunshot wound patient at the Heart Institute in Kyiv.

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AI-powered ECG analysis could boost care for patients with hypertrophic cardiomyopathy

Advanced algorithms can pick up on key details in a 12-lead ECG that human readers are unable to see. 

AFib, AI and heart-healthy diets: European Society of Cardiology previews EHRA 2022

The European Heart Rhythm Association's annual conference is headed to Denmark. 

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Screening older patients for AFib during regular care is feasible, but not productive

Screening did provide some value for patients 85 years and older, but more research is still required. 

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DOACs an effective substitute for VKAs after AFib patients undergo bioprosthetic valve replacement

Direct oral anticoagulants are noninferior to vitamin K antagonists when treating this important patient population, researchers reported. 

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Around the web

Health Imaging
Use of AI opportunistic screening in CT for cardiovascular disease

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.

Health Imaging
New imaging protocols proposed to curb rise of cardiovascular infections

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.