Initial Management of Congestive Heart Failure

Initial Assessment and Diagnosis

The American College of Cardiology recommends assessment of volume status, orthostatic blood pressure changes, weight, and BMI during initial examination 1, 3
Laboratory evaluation should include CBC, urinalysis, electrolytes, BUN, creatinine, fasting glucose, lipid profile, liver function tests, and thyroid-stimulating hormone, as recommended by the American College of Cardiology 1, 4
12-lead ECG and chest radiograph should be performed in all patients, according to the American College of Cardiology 1, 3
Two-dimensional echocardiography with Doppler should be performed to assess left ventricular ejection fraction, size, wall thickness, and valve function, as recommended by the American College of Cardiology 1, 4
BNP or NT-proBNP measurement is useful when the clinical diagnosis is uncertain and can help with risk stratification, according to the American College of Cardiology and the American Heart Association 4, 5

The American College of Cardiology recommends diuretics, such as loop diuretics, to relieve congestion 1, 6
For patients with insufficient response to loop diuretics, combination with thiazide diuretics should be considered, although this recommendation is not exclusively from a top-tier source 6

The American College of Cardiology recommends ACE inhibitors for all patients with reduced ejection fraction, with or without symptoms, although the specific details of this recommendation are not exclusively from a top-tier source 6
Beta-blockers should be added once the patient is stable, as recommended by the American College of Cardiology, although the specific details of this recommendation are not exclusively from a top-tier source 6

For patients with angina or significant ischemia, coronary arteriography should be performed unless the patient is not eligible for revascularization, as recommended by the American College of Cardiology 1, 4
Invasive hemodynamic monitoring may be considered for selected patients with uncertain fluid status or systemic perfusion, according to the American Heart Association 7
Ultrafiltration may be considered for patients with refractory congestion not responding to medical therapy, according to the American Heart Association 7

Regular monitoring of renal function and electrolytes, especially after medication dose changes, is recommended by the American College of Cardiology, although the specific details of this recommendation are not exclusively from a top-tier source 6
Assess for signs of worsening heart failure, including increased dyspnea, fatigue, edema, or weight gain, as recommended by the American Heart Association and the European Society of Cardiology 6, 8, 9
Educate patients about daily weight monitoring, sodium restriction, and when to contact healthcare providers about worsening symptoms, as recommended by the European Society of Cardiology and the American College of Cardiology 6, 9