New York Heart Association Functional Classification

New York Heart Association Functional Classification is associated with in-hospital mortality in humans (surgical patients).

“Higher NYHA class (III-IV) was significantly associated with an increased incidence of intraoperative arrhythmia (p = 0.007) and in-hospital mortality (p = 0.029).”

Humanssurgical patients

B54-30 Functional Capacity as a Predictor of Intraoperative Arrhythmia and Mortality in Surgical Patients Aged Ninety Years and Older

American Journal of Respiratory and Critical Care Medicine·May 1, 2026

New York Heart Association Functional Classification is associated with intraoperative arrhythmia in humans (surgical patients).

“Higher NYHA class (III-IV) was significantly associated with an increased incidence of intraoperative arrhythmia (p = 0.007)”

Humanssurgical patients

B54-30 Functional Capacity as a Predictor of Intraoperative Arrhythmia and Mortality in Surgical Patients Aged Ninety Years and Older

American Journal of Respiratory and Critical Care Medicine·May 1, 2026

Nonagenarian age is associated with New York Heart Association Functional Classification in humans (severe aortic stenosis) (OR 1.07, 95% CI 0.85 to 1.25).

“there was no statistically significant difference in improvement in NYHA class between the 2 groups at 1 year (odds ratio 1.07, 95% CI 0.85 to 1.25), p = 0.526).”

Humanssevere aortic stenosis1 yearn = 6,896

Long-Term Survival and Quality of Life Following Transcatheter Aortic Valve Replacement in Nonagenarians

The American journal of cardiology·Dec 21, 2023