This ECG displays an accelerated idioventricular rhythm. This has a left bundle branch block pattern and is a good example of the AV dissociation that occurs. Now, look at the rhythm strip at the ...

Normal sinus rhythm Third degree AV block ... infarction resulting in differing degrees of AV block. This ECG demonstrates third degree heart block which may be only transient in this setting ...

The human heart beats 80,000-120,000 times a day. Long-term ECGs record every heartbeat, and the recording is then ...

Presently available noninvasive rhythm recording options include the ECG, the Holter monitor ... hardware add-on that can record rhythm strips live, as well as handheld heart rhythm recording ...

Figure 2: An ECG obtained from a beagle dog 21 days later, showing six rhythm strips simultaneously (leads ... bundle branch blocks and ventricular preexcitation or Wolff-Parkinson-White complexes ...