ZOLL® announced that PolySenseTM, a new set of accessories that expands the WatchPAT® 400 from a standard home sleep apnea test (HSAT) to home polysomnography (home PSG), has received 510(k) clearance from the U.S. Food and Drug Administration (FDA). Built from customer feedback, PolySense is designed for simplicity, scalability and speed. Easy […]