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The patient presented with chestpain. I was taught that the tell-tale sign of ischemia vs an electrical abnormality was in the hx, i.e. chestpain for the ischemia and potential syncope for brugada. Only 5-18% of ED patients with chestpain have a myocardial infarction of any kind. Is it Brugada pattern?
Shortly after arrival in the ED ( E mergency D epartment ) — she suffered a cardiacarrest. BUT — Cardiac catheterization done a little later did not reveal any significant stenosis. Figure-1: The initial ECG in today's case — obtained after successful resuscitation from cardiacarrest. ( No CP ( C hest P ain ).
Written by Pendell Meyers A man in his 70s with no cardiac history presented with acute weakness, syncope, and fever. He denied chestpain or shortness of breath. In the clinical context of weakness and fever, without chestpain or shortness of breath, the likelihood of Brugada pattern is obviously much higher.
He denied any chestpain or shortness of breath and stated he felt at his baseline yesterday prior to drug use. They recommended repeating his ECG and awaiting troponin since the patient did not have any chestpain. Steve, what do you think of this ECG in this CardiacArrest Patient?" What is it?
The best course is to wait until the anatomy is defined by angio, then if proceeding to PCI, add Cangrelor (an IV P2Y12 inhibitor) I sent the ECG and clinical information of a 90-year old with chestpain to Dr. McLaren. Thirty-six patients (36%) presented with cardiacarrest, and 78% (28/36) underwent emergent angiography.
Given the history of dyspnea on exertion over a several week period ( but no mention of chestpain ) — and — the finding of deep, symmetric T wave inversion in the anterior leads ( as per Pearl #2 ) — it is possible that the onset of her symptoms is the result of a "Silent MI" ( See ECG Blog #228 for more on "Silent" MI ). . =
It was from a patient with chestpain: Note the obvious Brugada pattern. This definition was changed following an expert consensus panel in 2013 — so that at the present time, all that is needed to diagnose Brugada Syndrome is a spontaneous or induced Brugada-1 ECG pattern, without need for additional criteria.
Given her reported chestpain, shortness of breath, and syncope, an ECG was quickly obtained: What do you think? 2013 Sep;26(9):965-1012.e15. Cardiac Tamponade. She was noted to be tachycardic and her heart sounds were distant on physical exam. J Am Soc Echocardiogr. doi: 10.1016/j.echo.2013.06.023. 2013.06.023.
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