The compensatory pause after the PVC is slightly longer than the junctional escape interval and allows the junctional rhythm to escape for 5 beats. During this period, the P waves from the sinus ...
At a glance this appears to be a complicated case, but it is not. Let's take 1 beat at a time. First let's pick the beat that seems to have a normal PR relationship: P3. Let's assume that P3 is ...
In a new publication from Cardiovascular Innovations and Applications; DOI https://doi.org/10.15212/CVIA.2021.0018, Min Lin, Yuqin Xiong, Yipin Lin, Yuhua Li and ...
An electrocardiogram (Fig. 1) of the Case Records of the Massachusetts General Hospital (in the September 18 issue) needs a few comments or corrections. First of all, the entire tracing in Figure 1 is ...
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