His bundle recording in acquired conduction disease

1975 ◽  
Vol 135 (3) ◽  
pp. 397-403 ◽  
Author(s):  
R. C. Dhingra
Keyword(s):  
His Bundle ◽  
His Bundle Recording

Effect of disopyramide and disobutamide on conduction in perfused rabbit hearts

1981 ◽  
Vol 59 (11) ◽  
pp. 1192-1195
Author(s):  
Peter E. Dresel ◽  
Keith D. Cameron
Keyword(s):  
Antiarrhythmic Agent ◽  
Conduction System ◽  
Atrioventricular Conduction ◽  
Cardiac Conduction ◽  
Conduction Time ◽  
Related Effect ◽  
Av Node ◽  
His Bundle ◽  
Time Changes ◽  
His Bundle Recording

The effects of disopyramide (DP) and a new antiarrhythmic agent, disobutamide (DB) on cardiac conduction were studied using His bundle recording from modified rabbit Langendorff preparations electrically driven at 3 and 4 Hz. Both disopyramide (4–16 μg/mL) and disobutamide (1–30 μg/ml) slowed conduction throughout the atrioventricular conduction system, i.e., SA, AH, and HV intervals were increased in a dose-related manner. Conversion of the conduction time changes to percent changes indicates that disobutamide has a relatively equal effect on each part of the system whereas disopyramide exhibited significantly less effect on AV nodal conduction. Slowing of conduction in the AV node by DP was clearly related to rate. Changes in SA and HV intervals were rate related to a lesser degree. No such rate-related effect was evident with disobutamide. Block of atrial conduction occurred in two out of six hearts when the rate was increased at 8 μg/mL of DP and in three additional hearts at 16 μg/mL. This was interpreted to indicate a change in atrial excitability such that 2 × threshold currents no longer excited the tissues. This was not observed at any concentration of DB.

scholarly journals 0281: His bundle recording during and after TAVR to predict early and late atrio-ventricular block

2016 ◽  
Vol 8 (1) ◽  
pp. 51
Author(s):  
Nicolas Badenco ◽  
Caroline Nguyen ◽  
Robert Frank ◽  
G. Duthoit ◽  
Carole Maupain ◽  
...  
Keyword(s):  
His Bundle ◽  
His Bundle Recording

Significance of his Bundle Recording in Bundle Branch Block

1978 ◽  
pp. 33-45 ◽  
Author(s):  
Ludger Seipel ◽  
Gunter Breithardt ◽  
Horst Kuhn
Keyword(s):  
Bundle Branch Block ◽  
His Bundle ◽  
His Bundle Recording

Identical QRS Complexes during Atrial Fibrillation with Aberrant Conduction and Ventricular Tachycardia. The Value of a His Bundle Recording

1983 ◽  
Vol 6 (5) ◽  
pp. 1057-1061 ◽  
Author(s):  
PEDRO BRUGADA ◽  
ALPHONS R V. WYLICK ◽  
HOSHIAR ABDOLLAH ◽  
JAN STAPPERS ◽  
HEIN J.J. WELLENS
Keyword(s):  
Atrial Fibrillation ◽  
Ventricular Tachycardia ◽  
His Bundle ◽  
His Bundle Recording

Octapolar Electrocatheter for His Bundle Recording and Sequential Bedside Electrophysiologic Testing

1988 ◽  
Vol 11 (2) ◽  
pp. 220-224 ◽  
Author(s):  
JUAN CINCA ◽  
ANGEL MOYA ◽  
ALFREDO BARDAJÍ ◽  
JAIME FIGUERAS ◽  
JORGE RIUS
Keyword(s):  
Electrophysiologic Testing ◽  
His Bundle ◽  
His Bundle Recording

His bundle recording in progressive external ophthalmoplegia

1972 ◽  
Vol 81 (6) ◽  
pp. 1167-1170 ◽  
Author(s):  
Jill H. Morriss ◽  
George S. Eugster ◽  
James J. Nora ◽  
Ray Pryor
Keyword(s):  
Progressive External Ophthalmoplegia ◽  
His Bundle ◽  
His Bundle Recording
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