,PAST MEDICAL HISTORY:,  Left ventricular systolic dysfunction as per the previous echocardiogram done in December 2007, history of pneumonia in December 2007, admitted to XYZ Hospital. 
,PAST MEDICAL HISTORY : , Left ventricular systolic dysfunction as per the previous echocardiogram done in December 2007 , history of pneumonia in December 2007 , admitted to XYZ Hospital .