Most people are unaware they have the condition until they go for a routine electrocardiogram (ECG). Without an ECG, people may only notice symptoms when the condition progresses to second- or ...
Most ECG machines today are able to read the tracings ... That differentiation can be facilitated by recording lead V4R, which also gives information about the site of the coronary occlusion ...
ECG Challenge: What's Causing This Long Pause? An older woman visits the hospital after fainting, and telemetry shows long pauses in her heart's rhythms. What does the ECG show?
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