The Prognostic Importance of Impaired Systolic Function in Heart Failure with Preserved Ejection Fraction and the Impact of Spironolactone You are here: Main Articles by Topic Congestive Heart Failure The Prognostic Importance of Impaired Systolic Function in Heart Failure with Preserved Ejection Fraction and the Impact of Spironolactone ← All TopicsSorry, but you do not have permission to view this content.