1. Heart Institute, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
2. As a partial fulfillment of the requirements for her M.D. degree at the Hebrew University-Hadassah Medical School, Jerusalem, Israel.
3. Department of Geriatrics and Rehabilitation, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel, and the Hebrew University-Hadassah Medical School, Jerusalem, Israel.