a cardiologist from the Rabin Medical Center in Petah Tikva, is a fellow at Beth Israel Deaconess Medical Center, Boston, Massachusetts, in the Clinical Cardiac Electrophysiology Department. In addition to gaining knowledge of the fundamental basics of the field, Dr. Haim hopes to be exposed to new and advanced approaches in the treatment of arrhythmia. Upon his return to Israel he hopes that he can transfer what he has learned to colleagues and trainees in his hospital. Dr. Haim is accompanied by his wife, a clinical research associate, and his three children.