As Figure 1 shows, this patient has long-standing 1° AV block -- dating back to 1949. As shown in the diagram in Figure 2, the impulse from the atrium turns around in the AV junction due to dual AV ...
Despite advances in defibrillation technology, shock-refractory ventricular fibrillation remains common during out-of-hospital cardiac arrest. Double sequential external defibrillation (DSED; rapid ...
The QRSs are wider than and different from other QRSs, raising a possibility of PVC. But they are clearly preceded by a prematurely occurring P wave and so are PAC with aberrant conduction. Aberrant ...
Background Cardiac sarcoidosis (CS) creates complex treatment challenges, especially for patients who fail to respond to ...
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