PD110: PFO study and DAN Emergency Hotline
b"SEG1: PFO Study SEG2. SILENT DIVING UPDATE with Mike Fowler\\xa0SEG3. DAN Emergency Hotline The new number is: 919-684-9111DAN's medical staff is on call 24 hours a day, 365 days a year, to handle diving emergencies such as decompression sickness, arterial gas embolism, pulmonary barotrauma, or other serious diving-related injuries. When you call the DAN Emergency Hotline 919-684-9111:"