text: After shakeout, medical websites find new health When a 32-year-old patient with rapid heart palpitations showed up in the emergency room at Massachusetts General Hospital saying she suffered from Holt-Oram Syndrome, Dr. Jonathan Adler had no idea what this syndrome was. But he knew he had to work quickly. Using his computer, he looked up a comprehensive description on eMedicine.com, a Nebraska-based Web database of various diseases ...