Usefulness of magnetic resonance imaging dobutamine stress in asymptomatic and minimally symptomatic patients with decreased cardiac reserve from congenital heart disease (complete and corrected transposition of the great arteries and subpulmonic obstruct

We explored the effect of dobutamine stress and its possible clinical implications in different groups of asymptomatic patients with chronic right ventricular (RV) pressure overload due to congenital heart disease. Forty-seven asymptomatic and minimally s