In atrial flutter there is usually either a fixed ratio of F/QRS waves (2 : 1, 4 : 1) or a group beating due to a “patterned” ventricular response (e.g., 2 : 1-4 : 1). In cases of variable block, you are likely to see the exactRR intervalof a given ...
Case 150 Atrial flutter with A-V junctional escape rhythm due to complete A-V blockCopyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording,...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook AF (redirected fromatrial flutter) Thesaurus Medical Financial Acronyms Encyclopedia Wikipedia Related to atrial flutter:atrial fibrillation AF abbr. 1.air force ...
Synchronized direct countershock, introduced by Lown et al1 in 1962, is generally accepted as the treatment of choice for the rapid termination of atrial flutter.2 In 1967, Haft and associates3 first applied the technique of rapid atrial pacing in the treatment of atrial flutter, and its use...
Atrial flutter : an irregular heart rhythm of the atria. It is classified as supraventricular tachycardia . Symptoms include palpitations . Complications include increased risk of stroke and heart failure . Key difference: Flutter is a regular rhythm whereas fibrillation is irregular. Paroxysmal supra...
Red dots denote RF applications on the cavotricuspid isthmus with applications required on the ventricular side to restore sinus rhythm and achieve bidirectional block. Flutter termination was achieved at the blue point location. 7. Congenitally Corrected Transposition of the Great Arteries (double discor...
or atrial flutter (Figure 1) with variable AV conduction, multifocal atrial tachycardia (Figure 2), and wandering atrial pacemaker. Conversely, a regular pulse or rhythm does not exclude AF. For example, AF can manifest with a regular ventricular response in the presence of AV block or with ...
One of the major management decisions in atrial fibrillation (AF) (and atrial flutter) is determining the risk of stroke and appropriate anticoagulation regimen for low-, intermediate-, and high-risk patients. For each anticoagulant, the benefit in terms of stroke reduction must be weighed against...
(TheRR intervalsmay be regular or irregular in such cases depending on the underlying mechanism.) (2)Sinus rhythmwith frequentpremature atrial complexes(PACs). (3) Multifocalatrial tachycardia(MAT). (4)Atrial flutteror atrial tachycardia with variableAV conduction. Sometimes the diagnosis is not ...
(atrial flutter or atrial tachycardia with atrioventricular block, respectively). At the time of conversion, a single P wave is present for each QRS complex. Frequently a large Tawave is present and the ST segment is elevated. The ECG should be normal within 12 hours of conversion. A ...