RT Book, Section A1 King, Michael A1 Rodriguez, Angelina A1 Tarasenko, Yelena A1 Simon, Tiffany A1 Davis, Billy R. A2 South-Paul, Jeannette E. A2 Matheny, Samuel C. A2 Lewis, Evelyn L. SR Print(0) ID 1173714317 T1 Heart Failure T2 CURRENT Diagnosis & Treatment: Family Medicine, 5e YR 2020 FD 2020 PB McGraw Hill PP New York, NY SN 9781260134896 LK accessmedicine.mhmedical.com/content.aspx?aid=1173714317 RD 2022/05/26 AB ESSENTIALS OF DIAGNOSISLeft ventricular dysfunction by echocardiography.Dyspnea on exertion and fatigue are common, but paroxysmal nocturnal dyspnea, orthopnea, and peripheral edema are more diagnostic.Unintentional weight loss, intractable volume overload, and signs of inadequate perfusion (eg, hypotension and narrowed pulse pressure) may represent advanced heart failure.Third (S3) heart sound, displaced cardiac apex, jugular venous distension, hepatojugular reflux, rales, murmur.Any electrocardiographic (ECG) abnormality, radiographic evidence of pulmonary venous congestion, cardiomegaly, or pleural effusion.Elevated B-type natriuretic peptide (BNP) or N-terminal pro-BNP levels.