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In the ED he received methylprednisolone, diphenhydramine, and epinephrine for possible anaphylaxis. Shortly after receiving epinephrine, the patient developed new leg cramps and chest pain. This pattern occurs regardless of whether the cause is ACS (decreased supply) or any other cause of decreased supply or increased demand.
Most agents exhibit both vasopressor and inotropic effects (Figure 1). Epinephrine Shock (any) Cardiac arrest Bronchospasm Anaphylaxis Bradycardia (second-line alternative) Infusion : 0.01 μg/kg/min Bolus : 1 mg IV every 3 to 5 min (max 0.2 mg/kg) IM: (1:1000): 0.1 De Backer D, Creteur J, Silva E, Vincent JL.
As reported within the 6th edition Manual of Emergency Airway Management, there are cardiac arrest rates between 1% and 4%, with other complications (mostly hypoxemia and hypotension) as high as 30% in patients with first-pass success [1, pg 29; 4-10]. Recommendations : 1. Why is Physiologic Optimization Important?
1 However, it is important to understand that death from hemoptysis is almost always due to hypoxia or asphyxiation (blood impedes gas exchange in the lungs, typically because of bleeding from high-pressure bronchial arteries into the lungs) as opposed to hemodynamic instability. References Deshwal H, Sinha A, Mehta AC. Am J Emerg Med.
Multiple attempts at defibrillation, epinephrine, and amiodarone have been unsuccessful. 1 Overall, survival is poor following cardiac arrest, and is affected by factors including age, comorbidities, witnessed arrest, early CPR, early defibrillation, and return of spontaneous circulation (ROSC). 2018;13(9):e0204169. 20(S1):S67.
He underwent CPR, and regained a pulse after epinephrine, with an organized narrow complex rhythm at 140, but still with severe shock. Here they are: Learning Points: 1. Type 1 and 2 Myocardial Infarction and Myocardial Injury: Clinical Transition to High-Sensitivity Cardiac Troponin I. Am J Med [Internet] 2017;130(12):1431–9.e4.
She describes the pain as left-sided, non-radiating, and 9/10 in severity. Answer: Takotsubo Cardiomyopathy 1-18 Background: Also known as transient apical ballooning syndrome, apical ballooning cardiomyopathy, stress-induced cardiomyopathy, stress cardiomyopathy, Gebrochenes-Herz syndrome, and broken-heart syndrome.
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