Background: Monitoring hemodynamics in septic shock in pediatric age group. Aim of study was to compare the effects of dopamine, nor-epinephrine and epinephrine. Results: Sixty patients were divided into three groups according to vasoactive drug used dopamine, adrenaline or noradrenaline and subjected to measure cardiac functions by echocardiography Differences between three groups were significant regarding vital data (MAP) and echocardiography parameters (EF & FS & SV) and blood gases and oxygenation paramaters (P-value