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.

LAMPOON before TMVR improves symptoms without complications, long-term data confirm
LVOT obstruction remains a significant complication of TMVR, making the long-term safety and effectiveness of the LAMPOON technique a hot topic in interventional cardiology.
Baseline TR linked to lower quality of life after TAVR, M-TEER—are more interventions the answer?
Patients presenting for TAVR or M-TEER with baseline moderate or severe tricuspid regurgitation were associated with lower post-treatment KCCQ scores and a higher mortality rate. Perhaps treating more of these patients with tricuspid valve repair or replacement could make a difference, researchers noted.
Atrial functional mitral regurgitation: Surgery improves outcomes more than medical therapy alone
"These findings underscore the importance of understanding AFMR and its treatment options," one cardiologist said.
TEER with Abbott’s MitraClip linked to low stroke risk, new study confirms
Treating severe MR with the popular device does not appear to increase a patient's risk of stroke or transient ischemic attack. When patients present with AFib, however, care teams may want to make certain adjustments to optimize outcomes.
Cardiologists first in world to use new heart valve for TMVR, TTVR on same patient
Identical Cardiovalve systems were used to perform the procedures 18 months apart on a high-risk heart patient.

The Cephea transcatheter mitral valve in development has been acquired by Medtronic.

Abbott acquires another TMVR device through purchase of Cephea

Abbott plans to acquire Cephea Valve Technologies, a company developing a transcatheter mitral valve replacement (TMVR) device, the Chicago-area healthcare giant announced Jan. 16.

January 16, 2019

After COAPT: Getting MitraClip Right in the Real World

Will operators be able to replicate COAPT’s restraint and its outcomes?

January 7, 2019

TMVR device nearly wipes out mitral regurgitation

An investigational transcatheter mitral valve replacement (TMVR) device helped reduce mitral regurgitation to zero or trace levels in 98.7 percent of patients, according to 30-day follow-up data from the first 100 people scheduled to be treated with Abbott’s Tendyne system.

May 24, 2018

Mitral Mysteries: Imagers Explore a New Frontier in Transcatheter Valve Replacement

Transcatheter aortic valve replacement offers valuable lessons that can be applied to its mitral valve counterpart, according to imagers on the frontlines for both techniques.

October 27, 2016

Edwards temporarily freezes enrollment in mitral valve program

Edwards Lifesciences put enrollment into a program using its FORTIS transcatheter valve replacement therapy on hold, announcing that it wants to investigate reports of valve thrombus.

May 20, 2015

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Mitral Valve

LAMPOON before TMVR improves symptoms without complications, long-term data confirm

Baseline TR linked to lower quality of life after TAVR, M-TEER—are more interventions the answer?

Atrial functional mitral regurgitation: Surgery improves outcomes more than medical therapy alone

TEER with Abbott’s MitraClip linked to low stroke risk, new study confirms

Cardiologists first in world to use new heart valve for TMVR, TTVR on same patient

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