What does the research say about Transmitral mean pressure gradient?

Transmitral mean pressure gradient

There is 1 paper on transmitral mean pressure gradient in aging research: 1 observational study in people. The newest story, Oct 26, 2026: “Mitral valve pressure is linked to death after valve replacement”.

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“Higher post-TAVR TMPG was independently associated with late mortality (adjusted hazard ratio [HR] per 1 mmHg increase 1.13, 95% confidence interval [CI] 1.08–1.19; p<0.001).”

Transmitral mean pressure gradient after transcatheter aortic valve replacement and late mortalityESC Congress 2026 abstract2026doi:10.1093/eurheartj/ehag785.2095

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Mortality

upin humans1HR 1.13

1 study

Transmitral mean pressure gradient is linked with a higher risk of mortality in humans (post-TAVR) (HR 1.13, 95% CI 1.08–1.19 per 1 mmHg increase).
“Higher post-TAVR TMPG was independently associated with late mortality (adjusted hazard ratio [HR] per 1 mmHg increase 1.13, 95% confidence interval [CI] 1.08–1.19; p<0.001).”
Humanspost-TAVRheartmedian follow-up 4.6 yearsn = 849
Mitral valve pressure is linked to death after valve replacement
ESC Congress 2026 abstractOct 26, 2026

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ESC Congress 2026 AbstractOct 26

Mitral valve pressure is linked to death after valve replacement

Among 849 patients followed for a median of 4.6 years, each millimeter of mercury increase in pressure carried a hazard ratio for death of 1.13.Among 849 patients followed for a median of 4.6 years, each millimeter of mercury increase in pressure carried a hazard ratio for death of 1.13.

Cohort · 849 peopleBiomarkers

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