Current guidelines recommend measuring out-of-office BP to confirm office BP. The results of a study published in the JACC suggest that home BP measurement may be the best approach for out-of-office BP monitoring. In this interview, Alison Bailey, MD, FACC; Daichi Shimbo, MD; and Nosheen Reza, MD, discuss the reliability of office, home, and ambulatory BP measurements. For 20+ insider interviews like these every month with CME/MOC credit, subscribe to ACCEL at www.ACC.org/ACCEL.