Collections: ECG VAQ Viva
PaedsTinvNormal AxisShort PRWide QRSRSR'Delta WaveWPWBiphasic T waves ECG of the Week 2012
SOBNSRRSR'PES1Q3T3STD ECG of the Week 2013
High V1/V2RSR' Dr Smith's ECG Blog 2015
STE SaddlebackHigh V1/V2RSR' Dr Smith's ECG Blog 2016
STE SaddlebackResolved RSR'Resolved Electrodes Dr Smith's ECG Blog 2016