Daily Checkup: Chest Pain, Blood Supply Shortage

Only 30 percent of chest pain patients are seen within the recommended 10 minutes of admittance to the ER. Cancer drugs have been linked to blood clots, an the nation's blood supply is hurting due to the H1N1 virus. Dr. Kim Mulvihill reports.

CBS San Francisco | November 11, 2009

Tags:. .checkup. .admittance. .shortage. .clots. .virus