“…4,30 However, as a result of recent development of interventional cardiology, percutaneous techniques (CDT) became an important alternative to SE. 5,[7][8][9]15,18,29,[31][32][33][34][35][36][37][38] They are aimed to quickly relive obstruction and restore pulmonary blood flow, thus increasing cardiac output and immediately restoring hemodynamical stability. 39 In the present study, all patients with high -risk PE received advanced therapy: ST or, in the presence of contraindications, SE or CDT.…”