Diagnostic Criteria for Congestive Heart Failure

Major Framingham Criteria

The American College of Cardiology identifies seven major clinical findings for diagnosing CHF: orthopnea, jugular venous distension, hepatojugular reflux, pulmonary rales, S3 gallop rhythm, acute pulmonary edema, and cardiomegaly, which are used to diagnose heart failure in patients with suspected congestive heart failure 1, 2
The American College of Cardiology recommends diagnosing heart failure using Framingham criteria by identifying either 2 or more major criteria OR 1 major criterion plus 2 minor criteria in patients with symptoms of heart failure 1, 2

The American College of Cardiology notes that minor criteria, including dyspnea on exertion, nocturnal cough, ankle edema, tachycardia, hepatomegaly, and pleural effusion, support the diagnosis when combined with at least one major criterion in patients with suspected heart failure 1, 2

The American College of Cardiology emphasizes that Framingham criteria should not be used in isolation and that the Universal Definition of Heart Failure requires symptoms/signs PLUS either elevated natriuretic peptides or objective evidence of cardiogenic congestion in patients with suspected heart failure 1, 2
The American College of Cardiology recommends using echocardiography to confirm cardiac structural/functional abnormalities and determine ejection fraction in patients with suspected heart failure 1, 3
A completely normal ECG makes heart failure unlikely, providing valuable negative predictive value, according to the European Society of Cardiology 5
The American College of Cardiology notes that in obese patients and the elderly, clinical signs become particularly difficult to interpret, making objective testing with natriuretic peptides and echocardiography even more critical 1, 5