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Written by Jesse McLaren Two patients in their 70s presented to the ED with chestpain and RBBB. Patient 1 : a 75 year old called paramedics with one day of left shoulder pain which migrated to the central chest, which was worse with deep breaths. Do either, both, or neither have occlusion MI? Vitals were normal.
This 54 year old patient with a history of kidney transplant with poor transplant function had been vomiting all day when at 10 PM he developed severe substernal crushing chestpain. ACS and STEMI generally do not cause tachycardia unless there is cardiogenicshock. He had this ECG recorded. Are the lungs clear?
Subsequently, he developed chestpain with hypotension, diffuse ST elevations on ECG, and hsTropI of 638 ng/L. L/min/m2, suggestive of myopericarditis with cardiogenicshock. Cervical adenopathy and hepatitis are more common in adults while coronary artery aneurysms are rarer. IABP was inserted.
This is one case where it made a difference: Right Ventricular MI seen on ECG helps Angiographer to find Culprit Lesion Nevertheless, it is sometimes a fun academic exercise to try to predict the infarct artery: An elderly patient had onset of chestpain one hour prior. His included cardiogenicshock, V Tach, AV block.
This was my response: If it is the right clinical situation, such as acute chest discomfort, it looks like proximal left anterior descending occlusion with right bundle branch block and left anterior fascicular block. Because of the tachcardia, I would expect her to be very poor left ventricular function and maybe Cardiogenicshock.
A man in his 60's presented after 4 days of chestpain, with some increase of pain on the day of presentation. Exact pain history was difficult to ascertain. Case Continued 2 days later the patient became increasingly tachycardic, hypotensive, ashen, clammy (in cardiogenicshock) and had a new murmur.
A 69 year old woman with a history of hypertension presented to the emergency department by EMS for evaluation of chestpain and shortness of breath. She awoke in the morning with sharp chestpain which worsened throughout the morning. As her pain worsened, so did her dyspnea. This was written by Hans Helseth.
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