The Value of Early Diastolic Transmitral Velocity to Early Mitral Anulus Diastolic Velocity Ratio for Pulmonary Edema in Severe Sepsis Patients

To determine the association between the value of early diastolic transmitral velocity to early mitral anulus diastolic velocity ratio (E/E')measured by bedside ultrasound and pulmonary edema in severe sepsis (including septic shock) patients. Data were obtained from the critical ultrasound database between November 2014 and August 2015. The severe sepsis (including septic shock) patients were eligible, but those with chronic heart disease or acute heart failure were excluded. Pulmonary edema was quantified by lung ultrasound score. The patients were divided into two groups according to lateral E/E'. E/E'-high group was defined as the lateral E/E'>8, and the others were in E/E'-low group. The severity and distribution of pulmonary edema were compared between the two groups. The correlation analysis and logistic regression analysis were performed to determine whether E/E' was the independent risk factor of pulmonary edma. There were 82 cases included. The lung ultrasound score of E/E'-high group was significan