Cardiac Function and Brain-Type Natriuretic Peptide in First-Time Flash Pulmonary Edema

Coronary artery disease and hypertension are the most common precipitating factors for first-time FPE. Reduced myocardial relaxation in almost all patients regardless of LVEF supports the notion that diastolic dysfunction is a prerequisite for FPE. Levels of BNP were elevated in every patient regardless of LVEF but were significantly lower in patients with preserved LVEF despite similarly elevated LV filling pressures.