- See: -
Diff Dx of V tach - Discussion on SVT vs V tach
- Discussion: - regular ventricular rhythm: 100-200 BPM; - patient may or may not be aware; - hypotension / shock / pulonary edema: - look for wide regular
QRS whose rate exceeds Atrial rhythm - tend to have AV dissociation; (
P wave marches thru
QRS) - look for cannon a waves; - see
QT Lengthening - ventricular tachycardia must be
differentiated from sinus tachycardia w/ bundle branch block and
SVT with aberrant condition;
