Global work index correlates with established prognostic parameters of heart failure.
Felix HedwigSajjad SoltaniJulia SteinFelix SchoenrathEvgenij V PotapovChristoph KnosallaVolkmar FalkFabian KnebelJan KnierimPublished in: Echocardiography (Mount Kisco, N.Y.) (2020)
GWI correlates with known prognostic markers of heart failure. A GWI of <500 mm Hg% was a predictor of severely impaired ejection fraction, very low exercise capacity, and strongly elevated NT-pro-BNP, indicating a poor prognosis.