Esophageal Cooling During Hot Balloon AblationBackgroundLittle is known about luminal esophageal temperature (LET) monitoring during catheter ablation for atrial fibrillation (AF) using the radiofrequency hot b
Catheter ablation is a technique in which radio frequency waves are applied at various regions in heart to remove an ectopic foci or accessory pathways which may cause abnormal rythm(arrythmias) in the heart.什么是导管消融术? 最初回答:什么是心脏剥落? 导管消融术是一种在心脏的各个区域施加射频波...
Gregory K FeldFeld GK. Catheter ablation of atrial fibrillation: what is the best technique for achieving a high cure rate with acceptable risk? J Am Coll Cardiol 2004;43:2054-56
2012 HRS/EHRA/ECAS Expert Consensus Statement on Catheter and Surgical Ablation of Atrial Fibrillation: recommendations for patient selection, procedural techniques, patient management and follow-up, definitions, endpoints, and research trial design. Heart Rhythm. 2012;9:632-696. Stiles...
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Racing heart:Any sustained racing of the heart that won’t go away. Chest pressure or pain:Especially pressure or pain that worsens during exertion. Labored breathing:Difficult breathing that is out of proportion to effort (everyone breathes hard when climbing hills or sprinting). ...
Withcardiac ablation, sometimes called catheter ablation, a small flexible tube (a.k.a. catheter) is inserted into a vein in the groin and guided through the veins and/or arteries up into the heart. There, the location of the abnormal tissue that’s responsible for the arrhythmia is identif...
A cardiac ablation is a procedure where a surgeon uses electrodes to destroy/ablate tissues that are causing heart arrhythmia. The tricky part is getting the electrodes into the heart. To do this, doctors use catheters. Catheters are a thin, flexible, plastic used for several medical procedures...
In addition, frequent blocked PACs and sustained periods of 2:1 AVB of sinus beats have not been reported in patients with double-fire AV conduction. Finally, double-fire AV conduction rarely responds to antiarrhythmic agents, instead requiring treatment with catheter ablation of the slow pathway ...
a few simple precautions can minimize adverse outcomes. If complete heart block is the desired result of RF ablation, then a temporary pacemaker must be inserted to ensure ventricular capture during the procedure. Also, devices should be programmed to an asynchronous mode to avoid inhibition. Rate...