Derek G. Gibson

Suggest Changes
Learn More
BACKGROUND Pulsed Wave Tissue Doppler (PWTD) recording of myocardial velocities has been widely used for assessing ventricular function but the output trace has finite thickness that leads to(More)
BACKGROUND Optimal treatment for stable repaired tetralogy of Fallot (rTOF) patients with pulmonary regurgitation (PR) and related right ventricular (RV) dilatation, including timing of valve(More)
OBJECTIVES We sought to separate the effects of associated left bundle branch block (LBBB) and coronary artery disease (CAD) on peak cardiac output (CO) during dobutamine stress in patients with(More)
BACKGROUND The mechanism for reduced early diastolic long axis lengthening velocity in hypertrophic cardiomyopathy (HCM) is not known. METHODS We measured simultaneous septal long axis amplitude(More)