Management of Cardiac Wheeze

Immediate Recognition and Assessment

The European Society of Cardiology recommends establishing non-invasive monitoring immediately, including pulse oximetry, blood pressure, respiratory rate, and continuous ECG monitoring, in patients with cardiac wheeze 1
The American Heart Association suggests administering supplemental oxygen if oxygen saturation is less than 90% or if respiratory distress is present, as recommended by the European Heart Journal and the Journal of the American College of Cardiology 2, 3
Assessment for signs of acute heart failure, such as elevated jugular venous pressure, peripheral edema, audible rales, and hypoxemia, is crucial in patients with cardiac wheeze, according to the European Heart Journal 1
Obtaining vital signs, including systolic blood pressure, heart rate, respiratory rate, and signs of hypoperfusion, is essential in patients with cardiac wheeze, as recommended by the European Heart Journal 1

The European Society of Cardiology recommends vasodilators as first-line therapy for patients with systolic blood pressure greater than 140 mmHg, including intravenous nitrates for symptom relief and afterload reduction, as suggested by the European Heart Journal and Circulation 1, 2, 4
The American College of Cardiology suggests adding loop diuretics, such as furosemide, to reduce pulmonary congestion in patients with cardiac wheeze, as recommended by the European Heart Journal 1
For patients with systolic blood pressure between 90-140 mmHg, the European Society of Cardiology recommends beginning with diuretics as primary therapy and considering vasodilators cautiously, as suggested by the European Heart Journal 1

The European Respiratory Society recommends initiating non-invasive ventilation, such as CPAP or BiPAP, early in patients with respiratory distress, as suggested by the European Heart Journal 1
Intubation may be necessary if non-invasive ventilation fails, according to the European Heart Journal 1

The American Heart Association recommends a 12-lead ECG to identify acute coronary syndrome, arrhythmias, or prior infarction, as suggested by Circulation, the European Heart Journal, and the Journal of the American College of Cardiology 1, 2, 4
A chest X-ray is recommended to confirm pulmonary edema, although it may be normal in 20% of cases, according to the European Heart Journal 1
Bedside thoracic ultrasound for B-lines indicating interstitial edema is recommended if expertise is available, as suggested by the European Heart Journal 1
Laboratory tests, including cardiac troponin, BNP/NT-proBNP, renal function, and electrolytes, are essential in patients with cardiac wheeze, according to the European Heart Journal and Circulation 1, 4

The American College of Cardiology recommends admitting patients with cardiac wheeze to a cardiovascular-specific ICU or critical care unit with continuous monitoring, as suggested by Circulation and the Journal of the American College of Cardiology 2, 3, 7
Serial assessments of respiratory status, vital signs, and end-organ perfusion are crucial in patients with cardiac wheeze, according to Circulation 7
Consider early transfer to a facility with advanced cardiovascular capabilities if not already at such a center, as recommended by Circulation 7