Warren Jackman's Art of War: A Sniper's Approach to Catheter Ablation-Figure Chapter 1

Figure Chapter 1

Pdf Summary

The document contains a series of figures and diagrams related to electrocardiography (ECG) and electrophysiology (EP) studies. These figures depict different aspects of cardiac electrical activity and the placement of catheters for these studies. The figures also show the activation sequence of the heart during certain cardiac events, such as conduction block and atrial and ventricular capture. The diagrams highlight the timing reference points and electrodes used in these studies.<br /><br />The figures also demonstrate the effects of ablation, pacing, and different rhythms on the electrical activity of the heart. They illustrate the differences between atrioventricular nodal (AVN) and accessory pathway (AP) conduction, as well as the fusion of these pathways. The diagrams also show the effects of parahisian pacing on heart activation.<br /><br />Additionally, the figures provide information on the placement of catheters and mapping of electrical signals during EP studies. They show the different sites and pathways that can be targeted for ablation procedures.<br /><br />Overall, the figures in the document provide a visual representation of various aspects of cardiac electrical activity, which can aid in the understanding and interpretation of ECG and EP studies.

Keywords

electrocardiography

electrophysiology

ECG

EP studies

cardiac electrical activity

catheter placement

activation sequence

conduction block

atrial and ventricular capture

ablation effects