Fig. 1From: Efficacy and safety of hydro-mechanical defragmentation in intermediate- and high-risk pulmonary embolismFlowchart of the study population. All 166 patients were first diagnosed by PERT who decide the treatment strategy. HMD: hydro-mechanical defragmentation, ST = systemic thrombolysis, PERT = pulmonary embolism response team, PE: pulmonary embolism, pt. = patients, ECHO = echocardiography, SO2 = oxygen saturationBack to article page