for the flat line(asystole) question, its based on ACLS, no shocks for that. You give drugs, mostly epinephrine 1mg every 3-5 min, and continue CPR, and think about H's and T's (hypothermia,hypoxia.....etc which are the reversible causes for asystole. The other no-shock rhythm is PEA.
Some health care observations:
-even though they(infection control) make a big deal about doctors and nurses washing their hands/universal precautions etc, your co-patients are under no such compulsion when they leave their rooms. So beware of the common areas, there is a reasonable chance another patient with an infection has been there.
-under experienced people tend to minimize bad things (it must be a natural human tendency), if your in the hospital and worried about something listen to that, ask for your doctor, don't let your problem get minimized until it grows into something that is more difficult to correct.
-robotic surgery currently is for the most part is a marketing gimmick, there are some operations which are made easier, specifically removal of the prostate. However for most operations the cost is more, the operative time is longer, and the results are similar. The robot is not less invasive then current laparoscopic techniques. Hospitals fear losing surgical volume to other hospitals which are marketing robotic surgery and jump on the bandwagon.