Vasopressin stimulation of V2 and V1a receptors can contribute to events that worsen cardiac function. [Reprinted from J Am Coll Cardiol, vol. 47, Schrier RW, Role of diminished renal function in cardiovascular mortality: Marker or pathogenetic factor? pp. ... Vasopressin stimulation of V2 and V1a receptors can contribute to events that worsen cardiac function. [Reprinted from J Am Coll Cardiol, vol. 47, Schrier RW, Role of diminished renal function in cardiovascular mortality: Marker or pathogenetic factor? pp. 1–8, copyright 2006 (ref. 6), with permission from Elsevier.] Mohammad Sarraf et al. CJASN 2009;4:2013-2026 ©2009 by American Society of Nephrology