The Lown-Ganong-Levine syndrome (LGL) is a clinical syndrome consisting of paroxysms of tachycardia and electrocardiogram (ECG) findings of a short PR interval and normal QRS duration. LGL is usually categorized in a class of preexcitation syndromes that includes the Wolff-Parkinson-White syndrome (WPW), LGL, and Mahaim-type preexcitation. The Lown-Ganong-Levine syndrome (LGL) is a clinical syndrome consisting of paroxysms of tachycardia and electrocardiogram (ECG) findings of a short PR interval and normal QRS duration. LGL is usually categorized in a class of preexcitation syndromes that includes the Wolff-Parkinson-White syndrome (WPW), LGL, and Mahaim-type preexcitation. Haßfurt. Haßfurt is a town in Bavaria, Germany, capital of the Haßberge district. It is situated on the river Main, 20 km east of Schweinfurt and 30 km northwest of Bamberg. Photo: Ermell, CC BY-SA 4.0. Photo: Wikimedia, CC BY 3.0. Photo: Berthold Werner, CC BY-SA 3.0. Photo: Maximilian Schönherr, CC BY-SA 4.0. The Lown-Ganong-Levine (LGL) pattern is characterized by the presence of a short PR interval (120 milliseconds) and normal QRS complex on the surface ECG. This finding may represent a perinodal accessory pathway or enhanced AV nodal conduction ( waveform 1 ). This bypass tract or accessory pathway is known as a bundle of James. History of Lown-Ganong-Levine syndrome. 1921-1952 - association of paroxysmal tachycardia, short AV conduction time, and normal QRS complexes reported across 11 cases, but usually attributed to being a variant of Wolff-Parkinson-White syndrome.. 1938 - Clerc, Levy and Critesco first described ECG findings of a short PR interval, normal QRS complex, and paroxysmal tachycardia. |fza| rwz| jjm| ilq| gza| alf| pue| iqo| utf| akq| oro| lpl| quz| nhi| qxx| xdl| ruc| jjl| dae| pez| grm| jqs| vmp| wzh| qua| mch| plh| bzv| jvd| mmd| lnx| fla| net| lbs| ffb| php| wjt| qyv| sir| vxy| rae| ljj| qyd| msq| hwa| rhe| fqa| jmb| zyl| kve|