Early Hemodynamic Changes Versus Peak Values: What Is More Useful to Predict Occurrence of Dyspnea During Stress Echocardiography in Patients with Asymptomatic Mitral Stenosis?
Background In asymptomatic mitral stenosis (MS), the usefulness of peak exercise Doppler echocardiography (DE) values is acknowledged, but the role of values recorded during the first stage of DE remains…