Gill, B. U. A.; Abbas, T.; Haq, R. U.; Qureshi, B. A.; Hashmi, K. A.; Ahmed, I.; Javaid, A. FREQUENCY OF LEFT ATRIAL THROMBUS IN PATIENTS OF MITRAL STENOSIS SUITABLE FOR PERCUTANEOUS TRANS-SEPTAL MITRAL COMMISSUROTOMY. Pak Heart J 2015, 48.