TY - CHAP M1 - Book, Section TI - Heart Failure with Preserved Ejection Fraction A1 - Davis, Jonathan D. A1 - Shah, Sanjiv J. A2 - Crawford, Michael H. PY - 2023 T2 - Current Diagnosis & Treatment: Cardiology, 6e AB - ESSENTIALS OF DIAGNOSISPreserved left ventricular ejection fraction (LVEF ≥ 50%).Presence of the signs and symptoms of heart failure resulting from any structural or functional impairment of ventricular filling or ejection of blood, such as:Abnormal cardiac chamber enlargement, echocardiographic evidence of left ventricular diastolic dysfunction, moderate/severe ventricular hypertrophy or moderate/severe valvular obstructive or regurgitant lesion.Evidence of spontaneous or provokable increased LV filling pressures, such as:Elevated natriuretic peptide level (eg, BNP, NT-proBNP).Noninvasive and invasive hemodynamic measurement. SN - PB - McGraw Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1199084876 ER -