Palpitations Again, Have a Closer Look: Difference between revisions

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[[Puzzle_2006_11_393_Answer|Answer]]
[[Puzzle_2006_11_393_Answer|Answer]]
[[Image:Puzzle_2006_11_393_fig2.jpg|Figure 3. Detail from the aVR, aVL and aVF leads during the tachycardia. The arrows point to the (retrograde) P top.|thumb]]
Figure 1 shows a narrow-complex tachycardia with an
Figure 1 shows a narrow-complex tachycardia with an
RR interval of 390 msec (rate 155 beats/min). In the
RR interval of 390 msec (rate 155 beats/min). In the