Ultrasonic Visualization of Cardiac Flow Field

This paper introduced a concept of flow field and research technique for cardiac flow field.We mailnly reviewed the clinical application of vector flow mapping(VFM) on the Left ventricular diastolic and systolic flow transition,flow pattern in right atrium,pulmonary vein,left auricle and aortic arch.The quantification of aortic regurgitation,feasibility and accuracy of VFM in Qp/ Qs was analyzed.Left Ventricular Vortex Analysis in ASD and PDA Patients was evaluated..