The electrocardiographic effects of dobutamine stress testing (10 to 40 mg/kg/minute) were investigated in five conscious healthy dogs. We studied the changes in the duration and amplitude of P wave, PR interval, duration of QRS complex, R wave amplitude, ...
CME: Pheochromocytoma in the General PracticeAbstract. Pheochromocytoma are rare tumors, usually symptomatic due to their hormonal activity with excessive catecholamine secretion. Because of their bright spectrum of clinical ...