Maximum Atrial Rate by Electrocardiogram

2020 ◽  
Author(s):  
Keyword(s):  
Atrial Rate

Interaction between calcium and slow channel blocking drugs on atrial rate

1983 ◽  
Vol 322 (1) ◽  
pp. 65-71 ◽  
Author(s):  
Mar�a Cristina Camili�n de Hurtado ◽  
Horacio Eugenio Cingolani
Keyword(s):  
Atrial Rate ◽  
Slow Channel ◽  
Channel Blocking

Atrial Rate Adaptive Pacing: What Happens to AV Conduction?

1994 ◽  
Vol 17 (10) ◽  
pp. 1581-1589 ◽  
Author(s):  
CECILIA LINDE ◽  
ROLF NORDLANDER ◽  
MARTEN ROSENQVIST
Keyword(s):  
Atrial Rate ◽  
Av Conduction ◽  
Rate Adaptive

Effect of Antiarrhythmic Drugs on Ventricular Late Potentials at Sinus Rhythm and at Constant Atrial Rate

1983 ◽  
pp. 767-772 ◽  
Author(s):  
R. A. Jauemig ◽  
J. Senges ◽  
W. Lengfelder ◽  
I. Rizos ◽  
Ellen Hoffmann ◽  
...  
Keyword(s):  
Sinus Rhythm ◽  
Antiarrhythmic Drugs ◽  
Late Potentials ◽  
Ventricular Late Potentials ◽  
Atrial Rate

SITES OF VAGAL ACTION IN ADRENALINE-INDUCED CARDIAC ARRHYTHMIAS

1962 ◽  
Vol 40 (1) ◽  
pp. 1655-1661
Author(s):  
Peter E. Dresel
Keyword(s):  
Ventricular Arrhythmia ◽  
Cardiac Arrhythmias ◽  
Sinus Bradycardia ◽  
Threshold Dose ◽  
Pacemaker Activity ◽  
Vagus Nerves ◽  
Atrial Rate ◽  
Anesthetized Dogs ◽  
Complete Atrioventricular

Intact vagus nerves are necessary for consistent induction of ventricular arrhythmia by adrenaline in barbiturate-anesthetized dogs although sinus bradycardia does not necessarily precede ventricular pacemaker activity. We have found that the threshold dose of adrenaline is not affected by maintaining the atrial rate electrically. In driven hearts, arrhythmia is preceded by partial or complete atrioventricular (AV) nodal block. AV nodal block is also observed without emergence of the ventricular pacemaker. AV nodal block during "nodal rhythm" induced by adrenaline in normal hearts has been demonstrated. It is concluded that although ventricular slowing always precedes ventricular arrhythmia in these preparations, the action of the vagi on nodal conduction is sufficient to allow emergence of the ventricular pacemaker both in the presence and the absence of maintained atrial rates.

Pertussis toxin sensitive effects of dipyridamole on rat atrial rate

1993 ◽  
Vol 13 (4) ◽  
pp. 267-273 ◽  
Author(s):  
E. J. Filinger ◽  
E. Adler-Graschinsky
Keyword(s):  
Pertussis Toxin ◽  
Atrial Rate
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