TR: Tricuspid regurge, LVOTO: Left ventricular outflow tract
obstruction, PS: Pulmonary valve stenosis, RV EDV: Right ventricular
end-diastolic volume, RV ESD: Right ventricular end-systolic volume, RV
EF: Right ventricular ejection fraction, TAPSE: Tricuspid annular plane
systolic excursion, 2D GLS: Two-dimensional global longitudinal strain.
Table (2): Dobutamine stress echocardiography and contractile reserve in
Senning patients.