Echocardiography

Cardiac ultrasound uses reflected sound waves (echos) to create images of anatomy inside the body. Echocardiograms are the primary cardiac imaging modality used to assess the heart and diagnose or track cardiac issues. Echo is the gold standard imaging modality to assess the heart, particularly with calculating left ventricular ejection fraction (LVEF), which is a measure of cardiac output. In addition to noninvasive standard transthoracic echo (TTE), invasive transesophgeal echo (TEE) is also used when clearer, more detailed imaging of the heart is needed. Both 3D and 4D echo echo systems are rapidly gaining wider adoption and enable new types of assessments, especially in the structural heart space and in transcatheter procedural guidance. Find news on general ultrasound imaging.

cardiologist patient heart compensation starting salary 2022 interventional cardiologist

Researchers awarded $31M to study conduction system pacing among heart failure patients

“Once the study begins, it will likely be one of the largest heart pacing clinical trials happening in the world over the next few years," one specialist said. 

A transcatheter aortic valve replacement (TAVR) procedure being performed at Intermountain Healthcare. Image from Intermountain Healthcare

Severe prosthesis-patient mismatch after TAVR linked to a higher risk of death

Researchers examined data from 82,000 TAVR patients, focusing on echocardiography-defined PPM. They shared their results in JACC: Cardiovascular Imaging.

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HFpEF patients with MR may face a higher mortality risk—but not if they have AFib

There is an established connection between MR and HFrEF, but we know much less about the link between MR and HFpEF. 

Interview with Rebecca T. Hahn, MD, Professor of Medicine at Columbia University Irving Medical Center, Chief Scientific Officer of the Echo Core Lab at the Cardiovascular Research Foundation and Director of Interventional Echocardiography at the Columbia Structural Heart and Valve Center. She discusses some of the trends of growing use of interventional echocardiographic guidance in transcatheter structural heart procedures, the growing number of tricuspid valve procedures, and use of 3D ICE.

VIDEO: Trends in structural heart procedural imaging - a discussion with Rebecca Hahn

Rebecca T. Hahn, MD, Director of Interventional Echocardiography at the Columbia Structural Heart and Valve Center, discusses some of the trends in the growing use of interventional echocardiographic guidance in transcatheter structural heart procedures.

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TEER safe and feasible for patients with atrial secondary mitral regurgitation

Atrial secondary mitral regurgitation has been linked to higher in-hospital mortality and hospitalization rates. 

ESC Congress 2022 European Society of Cardiology

6 key sessions from ESC Congress 2022: TAVR mortality, AI vs. sonographers, radial vs. femoral access and more

ESC Congress 2022, the annual meeting of the European Society of Cardiology, was jam-packed with eye-opening new research from many of the leading voices in cardiovascular and vascular medicine. These six sessions were just some of the weekend's many highlights. 

Cardiologists make history, becoming first to use FDA-cleared retrieval device to remove a heart tumor

The historic procedure took approximately 30 minutes, and the patient went home that same day. 

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Moderate aortic stenosis linked to a significant risk of death—should earlier interventions be considered?

Researchers tracked data from more than 12,000 moderate AS patients who originally participated in one of 25 different studies. While the findings seem to suggest earlier treatment could be beneficial for certain high-risk patients, additional research is still required.

Around the web

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

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

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