27 April 2009
- 19:2919:29, 27 April 2009 diff hist +114 N Pediatric ECGs Created page with '{| |Age |QRS Axis Normal Values |Abnormal Values |Description |- |Neonate |30 to 90 |>190 to -90 <30 to <-90 |- |}'
8 February 2009
- 01:1801:18, 8 February 2009 diff hist −219 De Voogt ECG Archive No edit summary
7 February 2009
- 22:4822:48, 7 February 2009 diff hist −249 Sinus Node Rhythms and Arrhythmias No edit summary
- 22:4822:48, 7 February 2009 diff hist −2 Sinus Node Rhythms and Arrhythmias No edit summary
- 22:4722:47, 7 February 2009 diff hist −321 Sinus Node Rhythms and Arrhythmias No edit summary
- 22:3722:37, 7 February 2009 diff hist 0 Case reports by W.G. De Voogt, MD, PhD No edit summary current
27 July 2007
- 14:1614:16, 27 July 2007 diff hist +30 Difficult QT No edit summary
- 14:0114:01, 27 July 2007 diff hist −192 Difficult QT No edit summary