No quiero escarbar en un tema que ya está casi fuera de dicusión, como lo es la
DAVD; pero te mando un extracto de una revisión del 2006 ...
The
diagnosis of ARVD often is made following a work-up for tachycardia in an otherwise healthy adult. Fifty to 90 percent of persons with ARVD will have characteristic findings on a resting electrocardiogram. These findings include
T-wave inversion in the anterior precordial leads (V1 through V6), epsilon waves, or VT with a
left bundle branch block pattern, although polymorphic and right bundle branch block patterns also have been reported. Epsilon waves are small deflections just beyond the QRS complex; they are
best visualized on a signal averaged electrocardiogram in leads V1 through V3. Any potential in leads V1 through V3 that exceeds the QRS duration in lead V6 by more than 25 milliseconds should be considered an epsilon wave.
https://www.aafp.org/afp/20060415/1391.html
MUY BUENA TU INVESTIGACION DE LAS TROPONINAS ...
Ahora con más razón insisto en el
ECO. Si no hay indicios que justifiquen una cinecoronariografía, por qué no un ECO para mostras hipoquinesias, discinesias u otros hallazgos indirectos de cardiopatía isquémica ...
Aparte vamos a lo básico: IAM? Elier nos dejó sin los factores de riesgo (HTA? diabetes? dislipidemia? tabaquista? personalidad tipo A?)
Abrazo!!!