A prognostic value of right ventricular (RV) systolic function assessed by echocardiography in patients with acute non-massive pulmonary embolism (PE) remains controversial. We planned to assess right ventricular capacity in patients with non-enormous aspiratory embolism utilizing tissue Doppler and dot following echocardiography. 50 continuous patients analyzed as intense non-enormous pneumonic embolism were tentatively enlisted and echocardiographic assessments were performed inside multi week of conclusion to gauge different boundaries of RV systolic capacity. The essential endpoint was in-emergency clinic occasions, the composite of in-medical clinic PE-related demise, need of added substance therapies, for example, thrombolysis and need of inotropics because of unsteady fundamental sign. Result: PESI score was essentially higher in those with in emergency clinic occasion (120) contrasted with those with no occasion (72). P esteem was =0.002. As respect PESI grade ≥ 3, It was altogether higher in those with in-emergency clinic occasion (80%) contrasted with those with no occasion (39%). P esteem was 0.004. Mean RV worldwide divider strain was fundamentally lower in those with in-clinic occasion (- 11%) contrasted with those with no occasion (- 19%). P esteem was 0.002. Mean FAC was essentially lower in those with in-medical clinic occasion (34%) contrasted with those with no occasion (43%). P esteem was 0.004. Mean TAPSE was altogether lower in those with in-medical clinic occasion (1.4 cm) contrasted with those with no occasion (1.8 cm). P esteem was 0.005. Mean S speed was altogether lower in those with in-emergency clinic occasion (11 cm/s) contrasted with those with no occasion (14 cm/s). P esteem was 0.006. . RV strain surveyed with dot following echocardiography is a free prognostic marker for in-clinic occasions in patients with intense non-enormous PE. Our outcomes may help recognize high–middle of the road hazard patients who need a closer observing.