Miami Beach-based Mount Sinai Medical Center's loss narrowed in the first quarter, year-over-year, according to a report. It lost $448,000 on operating revenue of $130.3 million in the first quarter, up from a $1.64 million loss on operating revenue of $128 million in the first quarter of 2008. In both quarters, the hospital received a $2.5 million contribution from the Mount Sinai Medical Center Foundation.