Aim: We wanted to assess our experience in P-PCI in Samawah coronary catheterization unit regarding success and complications . Methods : We followed our 317 cases during the period from 1\1\2020 till 1\11\2021 regarding gender , age groups , arteries involved , culprit arterial segment , comorbidities , success rate and mortalities whom were subjected for P-PCI . Results: From our 317 cases studied male were 74.76% , females were 25,23% . regarding arteries involved : LAD(54.25%) , LCX (8.5%) , RCA(32.80%) , diagonal(0.31%) , OM(2.83%) , PDA(0.94%) , Ramus(0.31%) . regarding segment involved LAD : ostial (5.99%) , proximal (17.98%) , mid(29.65%) , distal (0.94%) ,LCX (0.31%) (2.83%) (5.36%) (1.89%) . RCA : 0.63% , 10.0 % , 16.40 % , 5.36% in sequence . OM : proximal (1.57%) , mid (1.26%) , diagonal :ostial (0.31%) , Ramus : proximal (0.3%) , PDA: ostial (0.31%) .