MedicalResearch.com Interview with: Dr. Eric M. Mortensen, M.D., M.Sc. VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas   MedicalResearch: What are the main findings of the study? Dr. Mortensen: The main findings of our study was that for older patients hospitalized with pneumonia that with the use of azithromycin although there is a small increase in the number of non-fatal heart attacks there was a much lower decrease in mortality.   In addition there were no other significant increases in cardiac events.  So the overall risk:benefit ratio was that for each non-fatal heart attack there were 7 deaths that were prevented. (more…)