Mitral Valve

The heart's mitral valve is the site of the most surgical valve repairs and valve replacements. After the resounding success of transcatheter aortic valve replacement (TAVR), which now makes up more than 50% of aortic valve replacements, there is wide expectation transcatheter mitral replacements will follow in the next few year. Currently, the most common transcatheter mitral procedure is transcatheter edge-to-edge (TEER) , using the MitraClip or Pascal clip devices. These devices are also being used for transcatheter tricuspid valve repair (TTVR). Other transcatheter mitral repair systems are in trials for minimally invasive annuloplasty and chordae tendineae repair. 

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Preventing blood clots after TMVR—what is the best anticoagulant for the job?

Choosing between DOACs and VKAs could make a significant impact on patient outcomes, according to new findings published in the Journal of the American College of Cardiology.

TAVR after mitral valve replacement

TAVR after mitral valve replacement linked to positive outcomes, but heart teams must plan ahead

Researchers in India performed TAVR on two relatively young patients with a preexisting mechanical mitral valve, sharing their experience in a new case report. The group highlighted the importance of planning ahead.

CardioMech mitral valve repair

Medical device company raises $13M for new mitral valve repair technology

To date, the company has raised $42 million to develop its transcatheter mitral valve repair system.

“Undifferentiated Cardiac Sarcoma of the Mitral Valve: Multimodal Imaging Assessment" Radiology: Cardiothoracic Imaging RSNA

Radiologists select 2023's top images in cardiothoracic imaging

“Cardiothoracic imaging continues to evolve, fueled by technical innovations such as dynamic chest radiography, digital tomosynthesis and dark-field radiography," one radiologist said.

Firas Zahr, MD,director of interventional cardiology, co-director, complex heart valve program, Oregon Health and Science University, discusses the one-year outcomes for transferral transcatheter mitral valve replacement (TMVR) in the Medtronic Intrepid Early Feasibility Study presented at TCT 2023.

Intrepid transfemoral transcatheter mitral valve shows favorable results after 1 year

Firas Zahr, MD, spoke to Cardiovascular Business about early data on the Medtronic TMVR device. His team's study is designed to follow patients for a total of five years.

PHOTO GALLERY: Interventional cardiology technologies at TCT 2023

Browse through some of the many highlights from TCT 2023 in San Francisco.

Video of Kendra Grubb discussing transcatheter tricuspid and mitral advancements at TCT 2023.

Key trends in transcatheter tricuspid and mitral valve technologies

The mitral valve has been an especially challenging target for transcatheter interventions, but there are reasons to think key breakthroughs are on the horizon. We talked to Kendra Grubb, MD, about this and other ongoing trends at TCT 2023. 

Akhil Narang, MD, director of the echocardiography laboratory at Northwestern Medicine explains the latest trends in structural heart interventional imaging. #ASE #ASE23 #ASE2023 #structuralheart #echofirst

The evolving roles of TEE and ICE in structural heart interventions

Akhil Narang, MD, explained that the two technologies can be used together to deliver high-quality patient care.