Electrocardiography

Electrocardiograms (ECG) are a primary cardiac diagnostic test that measures the electrical activity in heart to identify overall cardiac function, arrhythmias and areas of ischemia and infarct. Standard 12-lead ECG breaks the 3D structure of the heart into 12 zones, each showing the electrical activity in that specific area of the heart. This narrows down areas where there are issues with coronary artery disease or electrophysiology issues. Many ambulatory heart monitors and consumer-grade ECG monitors use fewer leads so are less specific as to cardiac conditions or location of abnormal heart rhythms, but can show an issue that requires further diagnostic testing or treatment.

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eko health digital stethoscope artificial intelligence

Eko Health’s AI platform for digital stethoscopes granted new CPT code

The Sensora platform, which includes multiple FDA-approved algorithms, has a new Category III CPT code.

artificial intelligence in cardiology

FDA grants AI-powered ECG screening tool for aortic stenosis its breakthrough device designation

The FDA clearly sees significant potential in this new screening software from New York-based AccurKardia.

Researchers have found that homemade play-putty can effectively capture electrocardiogram (ECG) signals at a level comparable to commercially available electrodes. The play-putty is made with a simple mix of flour, water, salt, cream of tartar and vegetable oil—but the potential is much more than one may expect.

Homemade electrodes made of putty capture heart data as well as some commercial devices

The putty, made with basic ingredients found around the house, can effectively capture ECG measurements.

Harlan Krumholz, MD, SM, editor-in-chief of the Journal of the American College of Cardiology (JACC), and a cardiologist and the Harold H. Hines, Jr. Professor of Medicine at the Yale school Medicine, explains some of the key technology advances he is watching across cardiology.

JACC editor excited by progress during a 'very important moment' for cardiology

Harlan Krumholz, MD, editor-in-chief of the Journal of the American College of Cardiology, explains some of the key technology and treatment trends he has his eyes on.

FDA clears new suite of ECG evaluation tools

HeartKey Rhythm was designed to help care teams keep up with the rising amount of ECG data they receive on a regular basis.

doctor examines patient data on their tablet

PaceMate acquires Medtronic workflow tech, promising ‘unparalleled support’ for heart patients

The Florida-based healthcare company, already a leading name in cardiac data management, said the acquisition will help its technology reach more heart teams than ever before.

Huxley Medical, an Atlanta-based medical device company, has secured U.S. Food and Drug Administration (FDA) clearance for its new Sansa device, a chest-worn patch designed to help diagnose sleep apnea in addition to tracking patient data with electrocardiograms (ECGs) a variety of sensors.

FDA clears chest-worn patch for simultaneous ECG, sleep apnea monitoring

The new device from Huxley Medical offers care teams a way to monitor patients for signs of sleep apnea while also keeping a close eye on their heart health. 

Thomas Maddox, MD, explains some of the new, innovative technologies people should watch for in cardiology. He said some of these may define how cardiologist practice medicine in the next couple years.

Remote monitoring, AI to play key roles in the future of cardiology

Serious changes could be coming to a cardiology practice near you.

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