,DIMENSIONS:  ,The interventricular septum 1.2, posterior wall 10.9, left ventricular end-diastolic 5.5, and end-systolic 4.5, the left atrium 3.9.,FINDINGS: , The left atrium was mildly dilated. 
,DIMENSIONS : , The interventricular septum 1.2 , posterior wall 10.9 , left ventricular end - diastolic 5.5 , and end - systolic 4.5 , the left atrium 3.9.,FINDINGS : , The left atrium was mildly dilated .