Apr 14, 2016 · During an episode, examination of the neck revealed rapid and regular pulsations with bulging of the internal jugular veins, shown in a video. A 12-lead electrocardiogram …

The characteristic flapping or bulging appearance of the neck veins is also described as the “Frog sign.” “Frog sign” during narrow QRS complex tachycardia has been considered to be …

Nov 9, 2011 · This dissociation causes the atria to contract against closed mitral and tricuspid valves, producing rapid and regular pounding in the neck, also termed the frog sign.

Jan 25, 2023 · Jugular venous pressure (JVP) changes during atrioventricular nodal reentry tachycardia (AVNRT) have been well described. It is one of the causes of regular cannon …

"Frog sign" in a patient with atrio-ventricular nodal reentry tachycardia (AVNRT) during an invasive electrophysiologic (EP) study. The pulsation in the neck of this patient is caused by...

“Frog Sign,” long considered a classic physical exam sign, albeit rare, is associated with typical AVNRT. We present a case of a patient who presented with frog sign and ultimately was …

Oct 15, 2022 · The frog sign is a classic physical examination finding of typical atrioventricular nodal re-entrant tachycardia. We present the case of a 78-year-old man with recurrent, …

MeSH terms Aged Arrhythmias, Cardiac / etiology Diagnosis, Differential Electrocardiography Humans Jugular Veins / pathology* Male Tachycardia, Paroxysmal / complications …

N Engl J Med. 2016 Apr 14;374 (15):e17. doi: 10.1056/NEJMicm1501617.IMAGES IN CLINICAL MEDICINE. "Frog Sign" in Atrioventricular Nodal Reentrant Tachycardia

Nov 9, 2011 · This dissociation causes the atria to contract against closed mitral and tricuspid valves, producing rapid and regular pounding in the neck, also termed the frog sign. …