Diagnostic electrocardiographic dyad criteria of emphysema in left ventricular hypertrophy


BACKGROUND The electrocardiographic diagnostic dyad of emphysema, namely a combination of the frontal vertical P-vector and a narrow QRS duration, can serve as a quasidiagnostic marker for emphysema, with specificity close to 100%. We postulated that the presence of left ventricular hypertrophy in emphysema may affect the sensitivity of this… (More)
DOI: 10.2147/COPD.S50680


2 Figures and Tables

Slides referencing similar topics