2010 Cardiomyopathy Tachycardia 
Ken Grauer, MD
APRIL 9, 2023
NOTE: As discussed in detail in ECG Blog #108 — " A IVR" is an "enhanced" ventricular ectopic rhythm that occurs faster than the intrinsic ventricular escape rate ( which is typically between 20-40/minute ) — but slower than hemodynamically significant Ventricular Tachycardia ( ie, VT at rates >130-140/minute ).
Dr. Smith's ECG Blog
MAY 19, 2022
Hypertrophic Cardiomyopathy or Normal ("Variant")? T-wave inversions and dynamic ST elevation Tachycardia, hyperthyroid, and ST elevation. A nice Review of EIA by Molis and Molis can be found in Sports Health 2:311-317, 2010. What does this ECG with significant ST Elevation represent? What is it?
Dr. Smith's ECG Blog
JUNE 2, 2023
She was awake, alert, well perfused, with normal mental status and overall unremarkable physical exam except for a regular tachycardia, possible rales at both bases, some mild RUQ abdominal tenderness. Thus, I believe it is a regular, monomorphic, wide complex tachycardia. Or it could simply still be classic VT. RVEF 100 ml/m2.
Journal of Cardiovascular Electrophysiology
FEBRUARY 7, 2024
Chagas disease (ChD) was associated with increased rates of ventricular tachycardia and ventricular fibrillation in ICD patients only in the initial two periods, but there was no statistical difference in the last period. Progressive decline across periods in mortality rates among patients with implantable cardioverter-defibrillator (ICD).
Dr. Smith's ECG Blog
JANUARY 21, 2023
Heart Rhythm 2010 Hudzik B, Gasior M. The relationship between J wave and ventricular tachycardia during Takotsubo cardiomyopathy. Indian Pacing Electrophysiol J 2004 Antzelevitch C, Yan G. J wave syndromes. J-waves in hypothermia. CMAJ 2017 Vassallo SU, Delaney KA, Hoffman RS, et al.
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