Posted by TC on September 06, 2001 at 11:14:07:
In Reply to: Junctional Rythm posted by Henry Alken on September 01, 2001 at 11:48:34:
There is a website that may help answer some of your questions. I hope I have it correct.
www.cyber-nurse.com/veetac/cham5.htm
Good luck ,
TC