First, the standard 12-lead ECG is a 10-second strip. The bottom one or two lines will be a full “rhythm strip” of a specific lead, spanning the whole 10 seconds of the ECG. Other leads will ...
At times it can be difficult to distinguish "SVT with aberrancy" from ventricular ... except for the one beat in lead V1 towards the end of the ECG strip. This beat is one of the premature ...