A right ventricular free wall strain to pulmonary artery systolic pressure ratio of less than 0.3 was associated with a significantly higher rate of cardiovascular mortality at six months.
Cohort (n=71)
No
Absolute Event Rate: 33.3% vs 7%
p-value: p=0.008
Predictive value of right ventricular function and ventriculo-arterial coupling in patients with heart failure with preserved or slightly reduced ejection fractionValor pronstico de los ndices de funcin ventricular derecha
Grados-Saso et al. (Wed,) conducted a cohort in Heart failure with preserved or mildly reduced ejection fraction (n=71). RVFWS/PASP ratio < 0.3 vs. RVFWS/PASP ratio ≥ 0.3 was evaluated on Cardiovascular mortality at 6 months (p=0.008). A right ventricular free wall strain to pulmonary artery systolic pressure ratio of less than 0.3 was associated with a significantly higher rate of cardiovascular mortality at six months.