Broome Docs

DECEMBER 22, 2024

2024 Oct 9. You can find more details in the full blog post. There were no differences in survival (12% with IO vs 10% with IV) or neurologically intact survival (9% vs 8%). 2024 Nov 1. Restrictive vs Liberal Transfusion Strategy in Patients With Acute Brain Injury: The TRAIN Randomized Clinical Trial. doi: 10.1001/jama.2024.20424.

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REBEL EM

MAY 27, 2024

No significant differences in heart rate 1 minute after cardioversion were observed between the three groups. 2010;17(1):44-49. 4 patients were considered as failure to antiarrhythmic for recurrence within 5 min of conversion, 3 of them were converted with verapamil and one with amiodarone. seconds (SD = 7.73) Adenosine group: 24.24

OR 137

OR E-9-1-1 ED ALS 137

REBEL EM

JANUARY 25, 2024

What They Did: Design: Randomized, controlled, blinded-outcome trial Sites: Three emergency departments in Denmark Duration: October 9, 2019 to May 26, 2021. The first evaluation of the patient was to be done within 1 hour of arrival to ED (Including the first POCUS). to −0.66) and −1.66 (95% CI −2.09

ED 128

ED E-9-1-1 Emergency Department ALS 128

REBEL EM

SEPTEMBER 27, 2023

Dosing: 1-2 mEq/kg bolus If there is a response, initiate an infusion: 150 mEq in 1L of D5W at maintenance Severely poisoned patients, may require multiple boluses of sodium-bicarbonate until the QRS narrows. 1985 Aug 22;313(8):474-9. Mohan S, Backus T, Furlano E, Howland MA, Smith SW, Su MK. N Engl J Med. PMID: 4022081.

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Dr. Smith's ECG Blog

JULY 14, 2023

Two recent interventions have proven in randomized trials to improve neurologic survival in cardiac arrest: 1) the combination of the ResQPod and the ResQPump (suction device for compression-decompression CPR -- Lancet 2011 ) and 2) Dual Sequential defibrillation. Figure-1: The initial ECG in today's case — obtained after ROSC.

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E-9-1-1 Defibrillator CPR STEMI 98

REBEL EM

AUGUST 30, 2023

Epidemiology 1 to 2.4 cases per 100,000 people ( Zimmerli 2010 ) More common in males with M:F of 3:1 Rate is also increasing due to increased number of spinal procedures Typically affects adults, with most cases occurring in patients over 50 years old. Other pathogens include: E. 2009 Aug; 39(1):10-7. In: Sherman SC eds.

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EMDocs

MAY 11, 2024

CT head without contrast 1 is performed and reveals the following: Question: What is the diagnosis? Updated November 9, 2023. Salim Rezaie, “Thrombolysis in Acute Ischemic Stroke: Now We Have No Positive RCTs”, REBEL EM blog, July 27, 2020. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Simply Psychology.

EMS 111

EMS E-9-1-1 ALS OR 111

Dr. Smith's ECG Blog

JANUARY 13, 2024

Spikes 2, 3, 4, 5, 7, 8, and 9 all occur either during or immediately after P waves which should never happen. He had routine follow up for the mitral valve clip approximately 1 month after the procedure, and the note indicated recognition of atrial lead dislodgement on the CT scan from the hospitalization a few weeks prior.

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E-9-1-1 OR Emergency Department 110

REBEL EM

SEPTEMBER 13, 2023

Features Urticaria and pruritis Rapid onset (1-2 hours) IgE Dependent (Type I Hypersensitivity) Reactions An allergen cross-links two or more IgE molecules on mast cells or basophils and initiates a signal cascade leading to degranulation. J Allergy Clin Immune Tract 2017; 5(5): 1402-9. of people who take NSAIDs ( Nzeako 2010 ).

Frozen Plasma 104

Frozen Plasma Allergic Reaction FFP Plasma 104

Dr. Smith's ECG Blog

NOVEMBER 14, 2019

I’ve taken th e l ead V 3 examples in Figure-1 from previous cases posted on Dr. Smith’s ECG Blog : T OP in Figure-1 — Despite marked ST elevation in this lead V3 — this is not T-QRS-D, because there is well-defined J-point notching ( BLUE arrow ). This patient had a repolarization variant as the reason for ST elevation.

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Dr. Smith's ECG Blog

NOVEMBER 15, 2023

Post cath ECG: Now there are hyperacute T-waves again, and recurrent ST depression in V2 This ECG would normally diagnostic of OMI until proven otherwise No further troponins were measured, but it looks like there is recurrent OMI Next day: A CT Coronary Angiogram was done (CTCA) CARDIAC MORPHOLOGY AND FUNCTION: 1. IMPRESSION: 1.

Coronary 109

Coronary E-9-1-1 STEMI ACS 109

REBEL EM

FEBRUARY 5, 2024

Sites: Investigators recruited patients at 31 French emergency departments at university and nonuniversity hospitals Duration : June 1, 2009 to March 31, 2015. Recurrence of pneumothorax within 1 year. Pneumothorax recurrence within 1 year: 20% for aspirations, 27% for chest tubes. Panacek, E. PMID: 20696690 Baumann, M.

E-9-1-1 103

E-9-1-1 ALS Emergency Department OR 103

FOAMfrat

MAY 19, 2024

This blog is an example of exactly that. While transporting to the emergency department, the patient’s mother informed me that PDCD affects less than 1 in 50,000 individuals and is more common in males than females. 2007 9. van Dongen S, Brown RM, Brown GK, Thorburn DR, Boneh A. Naito E, Ito M, Yokota I, et al.

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E-9-1-1 ALS Emergency Department EMT 98

Dr. Smith's ECG Blog

SEPTEMBER 18, 2024

To me, it was clearly atrial flutter with 1:1 conduction. Continue Eliquis 5mg BID, should be continued for 3 months == MY Comment , by K EN G RAUER, MD ( 9/18 /2024 ): == I found the following aspects of today's case of special interest. Why did Dr. Smith immediately say the rhythm was AFlutter with 1:1 AV conduction?

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Dr. Smith's ECG Blog

MAY 26, 2023

This was a very complex case and the details are too much for an ECG Blog, but suffice it to say that, s hortly thereafter, the patient had an asystolic arrest and was resuscitated. Learning Points: 1. For clarity in Figure-1 — I've reproduced and put these first 2 ECGs together. Figure-1: The first 2 tracings in today's case.

Overdose 98

Overdose E-9-1-1 Coronary OR 98

Dr. Smith's ECG Blog

MAY 30, 2023

We recorded an ECG in which V1-V3 were put in the position of V4R-V6R, and V4-6 were placed in V7-9 to (academically) confirm posterior OMI. 1 mg of Atropine was given and the heart rate increased transiently to 60. Atropine usually works in junctional rhythm with a narrow complex 9. What to do? RVMI explains part of the shock.

E-9-1-1 97

E-9-1-1 STEMI Coronary OR 97

Dr. Smith's ECG Blog

NOVEMBER 9, 2023

Over the last 1 week, her exertional chest pain became worse both in intensity and triggering threshold. By contrast with today's case — I offer this tracing from a 60-year old woman with dyspnea and the ECG in Figure-1 showing LBBB conduction every-other-beat. link] Shvilkin et al. mm, and T-wave inversion in lead III is only 2.5

E-9-1-1 78

E-9-1-1 ACS ALS OR 78

REBEL EM

JULY 3, 2023

Investigators enrollend 660 patients in 9 years in 5 EDs; or approximately 6 patients per month; or 1 patient per /month for each ED. The primary purpose of Table 1 is to provide a summary of baseline characteristics and demographics of the study population, presenting data in a clear and organized manner.

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E-9-1-1 EMR Emergency Department ED 96

REBEL EM

NOVEMBER 20, 2023

2022;1(1):CD004976. 2015;35(9):547–558. link] Laccourreye O, Werner A, Giroud JP, Couloigner V, Bonfils P, Bondon-Guitton E. 2015;132(1):31–34. Rezaie, MD (Twitter: @srrezaie ) The post Rosh Review EM Scholar Monthly Question appeared first on REBEL EM - Emergency Medicine Blog. Cochrane Database Syst Rev.

E-9-1-1 52

E-9-1-1 EMS 52

Dr. Smith's ECG Blog

SEPTEMBER 27, 2019

These were read by our fantastic chief of radiology, Gopal Punjabi, who has his own blog on Spectral CT: [link] [link] Here is the image using Spectral CT : It is much more obvious with this technique! For clarity — I’ve put these first 2 tracings together in Figure-1. Figure-1: The first 2 ECGs in this case ( See text ).

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Dr. Smith's ECG Blog

DECEMBER 10, 2019

The pain is described as located in the midsternal area, radiating to the right arm, described as 8-9/10 and worse with deep inspirations. In the evening, he became diaphoretic and complained of 9/10 continuous chest pain. Today’s case provides perhaps the best example of s erial E CG e volution of this elusive entity.

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Dr. Smith's ECG Blog

MARCH 22, 2022

After having learned about benign T wave inversion pattern years ago on this blog, and having seen many cases on this blog and in my practice since then, I instantly recognize this as BTWI, a fairly common normal variant. see below for more info on this) 1. POINT # 2: The E CG F indings C hanged !

E-9-1-1 52

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Dr. Smith's ECG Blog

JUNE 30, 2023

Queen: #1: NOT OMI, HIGH CONFIDENCE Queen: #2: NOT OMI, HIGH CONFIDENCE ECG 1 Interpretation: there is terminal T-wave in V3-V6. LEARNING POINT : 1. For clarity in Figure-1 — I've reproduced and put together the 2 serial ECGs that were texted to Dr. Smith in today's case. in ECG #1 ). in ECG #1 ).

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E-9-1-1 Coronary ED OR 52

Dr. Smith's ECG Blog

FEBRUARY 28, 2020

4 important features that indicate acute right hear strain: 1. In this study, (quote) "negative T waves in leads III and V 1 were observed in only 1% of patients with ACS compared with 88% of patients with APE (p less than 0.001). They found that only 11% of PE had 1 mm T-wave inversions in both lead III and lead V1, vs. 4.6%

E-9-1-1 52

E-9-1-1 ACS ALS OR 52

Dr. Smith's ECG Blog

DECEMBER 13, 2019

On review of systems the patient reported back pain for approximately 1 week which he was treating with NSAIDs with minimal relief. As we have described multiple times on this blog, false positive "pericarditis" kills by distracting the clinician from actual emergencies including OMI, dissection, PE, and others. 15-9/6/2017 ).

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Dr. Smith's ECG Blog

SEPTEMBER 30, 2019

For clarity — I’ve put these 2 tracings together in Figure-1. Figure-1: The initial ED ECG ( = E CG # 1) — with comparison to the patient’s baseline ECG done 4 years earlier ( = E CG # 3). The ECG finding that I KNOW is real in ECG #1 is the mirror - image appearance of ST-T waves in leads III and aVL.

E-9-1-1 52

E-9-1-1 Coronary STEMI Emergency Department 52

Dr. Smith's ECG Blog

OCTOBER 15, 2022

LBBB also has discordant STE in V1-V3 and STD in V5, 6 -- I will not be giving examples of this, as they are readily available all over the blog. Missed LAD Occlusion with Swirl, peak trop 80 ng/mL (equivalent to 80,000 ng/L), diagnosed as "Non-STEMI" Case 9. As always, LAD OMI need not meet STEMI criteria and usually does NOT!

OR 52

OR E-9-1-1 STEMI 52

Dr. Smith's ECG Blog

SEPTEMBER 11, 2018

many readers of this blog). -- Comment by K EN G RAUER, MD ( 9/11/2018 ): -- The lesson in this case relates to the recognition of subtle abnormalities that typically go undetected by the computerized interpretation — and which also may be overlooked by clinicians in the setting of a busy ED.

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Dr. Smith's ECG Blog

FEBRUARY 16, 2019

This ECG is quite obvious for long-time readers, and you may think this far too easy to be presented on this blog. mm in just one lead V7-9), but as far as I can tell all of these documents specifically avoid calling this condition STEMI and specifically avoid using any terminology similar to "STEMI equivalent."

STEMI 52

STEMI E-9-1-1 ACS OR 52

Dr. Smith's ECG Blog

JULY 21, 2019

These are reasons why it does not look like OMI: 1. Serial Troponins remained in the 9-11 range, w/o any large rise and/or fall, also atypical for OMI. The patient is a 30-ish year old man, who presented to the ED with a 1-week history of chest pain that was mostly right-sided — and improved with sitting up. huge R-wave in V4 3.

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Dr. Smith's ECG Blog

SEPTEMBER 10, 2023

References: 1) See this study showing an association between morphine and mortality in Non-STE-ACS: Meine TJ, Roe M, Chen A, Patel M, Washam J, Ohman E, Peacock W, Pollack C, Gibler W, Peterson E. As you take another LOOK at ECG #1 — What is the relevance of the findings that I've labeled in Figure-1 ?

E-9-1-1 78

E-9-1-1 ACS STEMI Coronary 78

Dr. Smith's ECG Blog

SEPTEMBER 22, 2019

Then, 1 hour before arrival, it recurred, again lasting 5 minutes. 911 was called and this prehospital ECG was recorded at time zero: Limb leads: Note the artifact that is simultaneously recorded in all limb leads. . == Comment by K EN G RAUER, MD ( 9/22/2019 ): == There are important concepts to emphasize in this case by Dr. Smith.

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Dr. Smith's ECG Blog

SEPTEMBER 9, 2020

== MY Arrhythmia Case by K EN G RAUER, MD ( 9/9/2020 ): == PREFACE: Recognition of the presence ( or absence ) of AV block is a common problem in emergency medicine. The ECG that is shown in Figure-1 was obtained from an elderly patient, who was admitted to the hospital for a fall. Is there AV block?

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Dr. Smith's ECG Blog

APRIL 22, 2022

But these cases show the potential dangers of delayed recognition and treatment of inferior reperfusion Take away 1. ECG’s can be labeled as ‘normal’ by the computer (and confirmed by cardiology) even with diagnostic signs of occlusion or reperfusion References 1. JAMA Intern Med 2019 9. Am J Med [Internet] 2017;130(9):1076–83.e1.

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Dr. Smith's ECG Blog

FEBRUARY 8, 2015

Vittinghoff, E. Metoprolol and atenolol are overwhelmingly beta-1 cardioselective. Beta-1 blockade decreases inotropy and chronotropy and has no vasoconstrictive effects. The prohibition against beta blockade in cocaine toxicity, causing "unopposed alpha" stimulation, needs to be re-examined. is intuitive, and not surprising.

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Dr. Smith's ECG Blog

MARCH 9, 2023

He had episodes of chest pain off and on all night, until about 1 hour prior to arrival when the pain became constant, crushing, 10/10 chest pain that radiated to both arms. Proven STEMI has an open artery in 19% to 36% of cases, depending on whether it is TIMI −1, −2, or −3 flow. 25] Stone et al found that 72% have TIMI 0 or 1 flow.

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REBEL EM

MAY 8, 2023

Paper: Smith JA, Secombe P, Aromataris E. Only 1 RCT and 1 cohort study had only mechanically ventilated patients. References: Smith JA, Secombe P, Aromataris E. appeared first on REBEL EM - Emergency Medicine Blog. The pendulum is swinging towards conservative management for occult pneumothoraces. PMID: 34225346.

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