Clinical and hemodynamic predictors of natriuretic peptide elevation among aortic valve disease patients.

We investigated the relative contribution of hemodynamic and clinical factors to serum natriuretic peptide elevation in seventy-one patients with either aortic stenosis or aortic regurgitation. We found that pulmonary hypertension, heart failure and renal failure are the most powerful independent predictors of natriuretic peptide elevation in patients with aortic valve disease, irrespective of the type or severity of valvular lesion itself.