When to Evaluate for Secondary Causes of Hypertension 1. Severe or resistant HTN 2. Acute rise/lability in BP 3. Malignant HTN with end organ damage or electrolyte abnormalities 4. Age <30 w/o risk factors by Angela Rao, MD @AngieRao92 via BCM IM Residency @BCM_InternalMed #Secondary #Hypertension #causes #differential #indications #diagnosis #HTN