RT Book, Section A1 Nadler, Paul L. A1 Gonzales, Ralph A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. SR Print(0) ID 1175790311 T1 Palpitations T2 Current Medical Diagnosis & Treatment 2021 YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260469868 LK accessmedicine.mhmedical.com/content.aspx?aid=1175790311 RD 2022/05/27 AB ESSENTIAL INQUIRIESForceful, rapid, or irregular beating of the heart.Rate, duration, and degree of regularity of heartbeat; age at first episode.Factors that precipitate or terminate episodes.Light-headedness or syncope; neck pounding.Chest pain; history of myocardial infarction or structural heart disease.