Immediately after the procedure, an escape rhythm was observed in 80% of the patients (junctional in 92%). Over a mean follow-up of 36 ± 16 months in 47 patients (2 patients died before assessment of escape rhythm and 1 was lost to follow-up), an escape rhythm was present in 39 ...
必应词典为您提供AV-junctional-rhythm的释义,网络释义: 房室交界区性心律;房室结合部节律;房室交界区心律;
One month later, reported 2 syncopal episodes and the device showed a 24 second sinus pause followed by junctional escape rhythm at 30 beats per minute (bpm). The second pause lasted 20 seconds with two junctional escape beats, a ventricular escape beat, followed by another 7.5 second pause ...
The heart acts as a pump and maintains circulation of the blood by alternate concentration and relaxation of cardiac muscle (the myocardium). It generally contracts at a rate of 70 to 75 beats/minute in a healthy 70-kg person at rest. The normal heart rhythm, known as sinus rhythm, origin...
AV junctional escape rhythmAV junctional tachycardia and sudden onsettachycardia related ST depressionjunctional arrhythmias originating in AV junctionjunctional arrhythmias ‐ narrow QRS complexes and P waves absentIntroductionLearning OUTCOMESAV Junctional EctopicsAV Junctional Escape BeatsAV Junctional Escape ...
Modulation of AV junctional rhythm by subthreshold stimulation: The role of posterior nodal extensionDefibrillation shocks are commonly used to terminate life-threatening arrhythmias. According to the excitation theory of defibrillation, such shocks are aimed at depolarizing the membranes of most cardiac ...
After aminophylline infusion, junctional escape rhythm was seen, and a few seconds later, rhythm changed to sinus rhythm. Thallium scan was negative for ischemia. CONCLUSION: High-grade AV block after dipyridamole has been described in few case reports, and mostly was associa...
AV junctional (AVJ) ablation is the ultimate form of rate control; however, it may result in rhythm control as well.#Hypothesis:We hypothesize that individuals that underwent AVJ ablation for AF have a decrease in their AF burden after the procedure.#Goals:The purpose of our study was to ...
Slow pathway ablation is guided by a combination of fluoroscopic landmarks, electrogram morphology, and the induction of accelerated junctional rhythm (JR) during the application of radiofrequency energy. Although \\{JR\\} occurs usually during slow pathway ablation of AVNRT, the pattern of \\{...
AV Dissociation Masquerading as an Accelerated Junctional Rhythm with Retrograde Atrial Activationboth pacemaker sites discharging near simultaneously have occurred to allow interference isorhythmic AV dissociation to exist (Figure 2). Eventually, the slight difference in rates between the two pacemaker sites...