Clinical

This channel newsfeed includes clinical content on treating patients or the clinical implications in a variety of cardiac subspecialties and disease states. The channel includes news on cardiac surgery, interventional cardiologyheart failure, electrophysiologyhypertension, structural heart disease, use of pharmaceuticals, and COVID-19.   

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MRI catches CT in head-to-head lung imaging

When it comes to assessing patients with suspected pulmonary embolism, contrast-enhanced CT pulmonary angiography has no diagnostic edge over a certain free-breathing, unenhanced MRI perfusion protocol.

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Daily marijuana use significantly increases risk of coronary artery disease

Monthly marijuana use, meanwhile, was not associated with a greater CAD risk. The full study is scheduled to be presented at ACC.23/WCC in New Orleans.

Sahil A. Parikh, MD, Director of Endovascular Services at Columbia University Irving Medical Center and Associate Professor of Medicine at the Columbia University College of Physicians and Surgeons, explained the growing trend or interventional cardiologists treating PAD and CLI. He shares what he thinks is important for cardiology departments to know before expanding expanding their programs in this space.

What do interventional cardiologists need to treat PAD and CLI?

Sahil Parikh, MD, director of endovascular services at Columbia University Irving Medical Center, said treating these patients can be quite challenging. 

Canada’s first Black female interventional cardiologist honored with new doll

Alexandra Bastiany, MD, made history when she became Canada’s first Black female interventional cardiologist in 2020. Now, that achievement is being recognized in a surprising way.

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Hormone therapy for gender dysphoria linked to higher cardiovascular risks

“It's all about risks and benefits," one researcher said. "Starting transitioning is a big part of a person's life and helping them feel more themselves, but hormone replacement therapy also has a lot of side effects—it's not a risk-free endeavor."

Mediolateral oblique view from a screening mammogram in a 54-year-old woman shows a small cluster of microcalcifications in the upper outer quadrant of the right breast. The right image shows a detailed spot magnification view of the calcifications. Stereotactic biopsy revealed grade 2 ductal carcinoma in situ (DCIS). RSNA image. Image of breast micro calcifications associated with breast cancer.

Why the way microcalcifications on mammograms are regarded could change

New research suggests that the tissue environment where microcalcifications of the breast are formed could hold clues into how breast cancer progresses.

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Medtronic relaunches Harmony TPV system after 2022 recall

The device, which gained FDA approval in 2021, was part of a voluntary recall in 2022 due to stability concerns. Medtronic worked with the FDA to address the issue, and the Harmony TPV is once again available throughout the United States. 

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Focused ultrasound reduces physical symptoms of Parkinson's disease

Given the less invasive nature of focused ultrasound procedures, researchers suggest that it could open the door for disease management options catered to a wider variety of patients.