Hospital frailty risk score and 90-day mortality in patients receiving venoarterial extracorporeal membrane oxygenation.
BackgroundFrailty is increasingly recognized as a key determinant of outcomes in critically ill patients, yet its utility among patients receiving venoarterial extracorporeal membrane oxygenation (VA ECMO) remains unclear. We evaluated the hospital frailty risk score (HFRS) as a risk factor of 90-day mortality in VA EC...