Echocardiographic Predictors of Readmission and Mortality in Elderly Patients With Heart Failure and Preserved Ejection Fraction: A Prospective Observational Study.

TAPSE/PASP <0.32 showed a numerical trend toward higher mortality compared to the normal ratio (32.1% vs. 15.8%, p=0.0785), but this was not statistically significant, while moderate impairment (0.32-0.419) was comparable to normal level (18.9% vs. 15.8%, p=0.7727).

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