TY - CHAP M1 - Book, Section TI - Hypertensive Emergencies and Urgencies A1 - Elliott, William J. A2 - Lerma, Edgar V. A2 - Rosner, Mitchell H. A2 - Perazella, Mark A. Y1 - 2017 N1 - T2 - CURRENT Diagnosis & Treatment: Nephrology & Hypertension, 2e AB - ESSENTIALS OF DIAGNOSISEmergency: Acute, ongoing target organ damage with very elevated blood pressure that should be lowered within minutes to hours.Urgency: Absence of acute, ongoing target organ damage with very elevated blood pressure that should be lowered over one to several hours (controversial). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1149115697 ER -