McGill Case 6: Difference between revisions

McGill Case 6 (view source)

262 bytes added , 10 February 2012

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-[[File:E000586.jpg|thumb|600px|left|A 47 year old man was brought to the emergency room after having experienced chest discomfort on exercise. The first EKG was when he was seen in the emergency room.]]
+[[File:E000706.jpg|thumb|600px|left|This recording shows sinus rhythm with premature atrial complexes. The p' wave can be seen deforming the T wave in the lead II rhythm strip. Note also that the atrial premature complexes reset the sinus node and hence there is no compensatory pause before the next sinus p wave. The QRS is deformed with a rsR' in V1 and a broad S in I with a duration of > 120 ms. diagnostic of aberrance with a right bundle branch morphology. The S1 Q3 and the right ward axis of the aberrant complexes suggest an additional left posterior fasicular block.]]
-[[File:E000585.jpg|thumb|600px|left|This cardiogram was done a day later when the patient was chest pain free.]]