few more links and homework

http://www.anaesthetist.com/icu/organs/heart/ecg/Findex.htm

http://www.learnwell.org/ekg100.htm

http://wps.prenhall.com/chet_beasley_understandingekgs_2/8/2111/540609.cw/index.html

http://medinfo.ufl.edu/~ekg/Rate%20and%20Rhythm.html



Pw should be 3mm in amplitude, and 0.10 sec long.
P-R interval should be 0.16sec long.
Qw defelection should be 3mm in amplitude.
Rw deflection should be 12mm.
Sw deflection should be 4mm below the Jpt.
QRS complex should take 0.10 sec.
S-T seg should be 0.16 sec.
Tw should be 4 mm amplitude, .24sec duration.

Make 3 complexes with 2 seconds between each cardiac cycle.
Label each component of the cycle at least 2 times.
Components= Pw, P-Ri, QRS complex (Qw, Rw, Sw) Jpt, S-Tseg, Tw, Q-Ti, R-Ri