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Transcatheter valve replacement improves outcomes in severe tricuspid regurgitationNew Valve Fix Cuts Hospital Stays for Severe Heart Leak Patients

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Key Takeaway
TTVR plus medical therapy improves valve function and reduces hospitalizations in severe tricuspid regurgitation, with greater benefits in advanced cases.

A multicenter randomized controlled trial evaluated the EVOQUE transcatheter tricuspid valve replacement system plus medical therapy versus medical therapy alone in patients with symptomatic, severe tricuspid regurgitation. The study enrolled 400 patients, with 267 receiving TTVR and 133 serving as controls, and followed them for 12 to 18 months.

The primary endpoint, a win ratio combining safety and effectiveness, favored TTVR over control for both severe and massive/torrential tricuspid regurgitation, with effect sizes of 1.64 and 2.20, respectively. At one year, over 95% of patients in both groups achieved mild or less tricuspid regurgitation, indicating significant valve improvement.

All-cause mortality rates were similar between groups at 18 months, with no significant differences. However, heart failure hospitalizations were significantly reduced in the massive/torrential group with TTVR, showing a favorable rate difference of -15.2%.

Limitations include post-hoc analyses and incomplete reporting of absolute numbers and p-values for some outcomes. The findings support TTVR as a beneficial intervention for severe tricuspid regurgitation, particularly in advanced disease, though longer-term data are needed.

HEADLINE AT-A-GLANCE

  • 95% of patients had near-zero heart valve leaks after one year
  • Helps people with severe or massive tricuspid valve leaks
  • Still requires surgery but avoids open-heart procedures

QUICK TAKE A new minimally invasive valve replacement slashes hospital stays for severe heart leak patients especially those with the worst cases new long-term data shows

SEO TITLE EVOQUE Valve Fix Reduces Heart Failure Hospitalizations

SEO DESCRIPTION People with severe tricuspid valve leaks see fewer hospital stays after minimally invasive replacement with best results for massive leaks study finds

ARTICLE BODY Mary felt like she was drowning on dry land. Every step left her gasping for air. Her doctor said it was her heart valve leaking badly. She was not alone.

Millions struggle with tricuspid regurgitation. That is when a heart valve leaks blood backward. It causes swelling tiredness and trouble breathing. Current treatments often fail especially for severe cases. Many patients face risky open-heart surgery.

But here is hope. A new device called EVOQUE offers a gentler solution. It works like a tiny plug inside the heart. Doctors thread it through a leg vein. No chest opening needed.

Why the Leak Matters Most This valve leak is sneaky. It makes your heart work harder. Fluid builds up in your belly and legs. Old treatments just managed symptoms. They did not fix the leak itself.

Think of your heart like a water pump. A bad valve is like a broken seal. Water sprays everywhere instead of flowing forward. The EVOQUE device seals that leak. It acts like a new washer in a faucet. Simple and effective.

The TRISCEND II trial tested this idea. It studied 400 people with severe or massive valve leaks. Two hundred sixty seven got the EVOQUE device plus standard care. One hundred thirty three got standard care alone. All were followed for over a year.

Results brought real relief. One year later 95% of patients had only mild or no leaks. Their breathing improved. They walked farther. They felt less swollen. Quality of life scores jumped significantly.

The biggest win was fewer hospital trips. Patients with massive leaks saw hospital stays for heart failure drop by 15%. That is one less trip for every seven patients. Imagine that freedom.

But there is a catch.

This procedure is not yet available at most hospitals. It requires special training and equipment. Also survival rates were similar between groups. The real victory was better daily living.

Experts see this as a turning point. For years heart doctors focused only on the main heart valves. The tricuspid valve was ignored. This trial proves fixing it matters deeply.

What This Means For You If you have severe tricuspid regurgitation talk to your doctor. Ask if you might qualify for this procedure. It is not right for everyone. You need good overall heart function. The device works best when the main heart muscle is still strong.

The study had limits. It only followed patients for 18 months. Longer data is needed. Also the trial excluded very sick patients. Real world results might differ.

The FDA will review these results this fall. Wider availability could come in 2027 if approved. More studies are already testing the device in even sicker patients.

Heart doctors are cautiously excited. This is not a cure but it offers real hope. For people like Mary it means breathing easy again. Walking to the mailbox without stopping. Living life instead of fighting symptoms. That is a change worth waiting for.

Study Details

Study typeRct
Sample sizen = 267
EvidenceLevel 2
Follow-up12.0 mo
PublishedMay 2026
View Original Abstract ↓
BACKGROUND AND AIMS: The TRISCEND II trial demonstrated superior clinical benefits for patients with ≥severe tricuspid regurgitation (TR) treated with the EVOQUE transcatheter tricuspid valve replacement (TTVR) system plus medical therapy vs medical therapy alone. This work reports 1-year and 18-month outcomes in patients stratified by baseline TR severity. METHODS: The multicentre, prospective TRISCEND II trial enrolled 400 patients with symptomatic, ≥severe TR, and randomized 2:1 to TTVR (n = 267) or control (n = 133). In a post hoc analysis, patients were stratified into severe TR (n = 172) and massive/torrential TR (n = 220) cohorts. Clinical and quality-of-life outcomes were reported at 1 year, with Kaplan-Meier estimates for all-cause mortality and heart failure (HF) hospitalization assessed at 18 months. Study oversight included an independent echocardiographic core laboratory, clinical events committee, and data safety monitoring board. RESULTS: One year after TTVR, TR was ≤mild in 95.2% of severe TR and 95.3% of massive/torrential TR patients. The primary safety and effectiveness endpoint (win ratio) favoured TTVR over control regardless of baseline TR severity: severe {1.64 [95% confidence interval (CI): 1.11, 2.43]} and massive/torrential [2.20 (1.55, 3.14)]. At 18 months, TTVR patients had similar mortality to controls [rate difference: severe 0.2% (-11.6, 11.9), massive/torrential -5.8% (-17.6, 6.0)], whereas HF hospitalization rates favoured TTVR in the massive/torrential cohort [vs control, severe 9.8% (-3.0, 22.7), massive/torrential -15.2% (-28.9, -1.5)]. CONCLUSIONS: Patients with ≥severe TR benefit from TTVR, experiencing improvements in TR severity, functional capacity, and quality of life regardless of baseline TR severity, with a signal for greater benefit in patients with more advanced disease.
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