EMDocs

SEPTEMBER 6, 2023

2016 study published in American Journal of Emergency Medicine , “ Urinary obstruction is an important complicating factor in patients with septic shock due to urinary infection ” by Reyner et al. Reference: Reyner K, Heffner AC, Karvetski CH. 2016 Apr;34(4):694-6. Patient intubated, IR performs percutaneous nephrostomy.

ACS 70

ACS ICU EMS ALS 70

Dr. Smith's ECG Blog

DECEMBER 5, 2023

A final ECG was perfomed on hospital day 2: Persistent ST elevation in the inferior leads with slight reciprocal ST depression in aVL Teaching points - It is essential to consider ACS in all age groups. While ACS may be less common in the pediatric population, it is important to consider risk factors that may make OMI more likely (e.g.,

Coronary 116

Coronary CAD ACS ALS 116

REBEL EM

JANUARY 29, 2024

Click here for Direct Download of the Podcast Paper: Aykan AC et al. References: Jaff MR et al. PMID: 21422387 Wan S et al. PMID: 15262836 Sharifi M et al. PMID: 27422214 Wang C et al. PMID: 19741062 Kucher N et al. PMID: 24226805 Piazza G et al. PMID: 26315743 Tapson VF et al.

ALS 137

ALS ACS OR CPR 137

ACEP Now

DECEMBER 11, 2023

Many conditions outside of acute coronary syndrome (ACS) mimic ST-elevation myocardial infarction (STEMI), but only a handful of cases have reported ST-elevations (STE) in the setting of pancreatic inflammation where underlying ACS was excluded. 2 Proposed hypothesis as described by Hsu et al., Yu ES, Lange JJ, Broor A, et al.

STEMI 52

STEMI Coronary ACS Critical Care 52

ACEP Now

OCTOBER 11, 2024

References Webb AC, Wheeler A, Ricci A, et al. Pellegrino F, Raffaldi I, Rossi R, et al. Chotai PN, Manning L, Eithun B, et al. Kriz D, Piantino J, Fields D, et al. Bauman BD, Louiselle A, Nygaard RM, et al. Causey AL, Tilelli JA, Swanson ME. Cohen N, Capua T, Lahat S, et al. South Med J.

ALS 52

ALS Emergency Department Emergency Medical Services ED 52

EMS 12-Lead

JUNE 1, 2022

In isolation, however, syncope does not hold significant weight for OMI – as opposed to something like crushing chest discomfort, for example – although stereotypical ACS might become blurry in both the elderly and diabetic populations. This is important because we must rely on the ECG to further elucidate the story when the patient cannot.

Coronary 130

Coronary ALS Firefighter ACS 130

EMS 12-Lead

APRIL 8, 2022

Smith and Meyers found that patients presenting with high-risk ACS and any ST-depression, even less than 1 mm, maximal in leads V1-V4 to be 97% specific for OMI and 96% specific for OMI requiring emergent PCI. [5] 1] Driver, B. Posterior wall reperfusion T-waves: Wellens’ syndrome of the posterior wall. Emergency Medicine Journal, 1-5. [2]

STEMI 130

STEMI ALS Coronary CAD 130

ACEP Now

MARCH 14, 2024

Current can be alternating current (AC) or direct current (DC) with AC typically more dangerous as it is more likely to cause tetanic contractions and increase contact time with the electrical source. 2,3,5 Except for laundry or electrical car outlets (240 V AC), all U.S. household outlets are rated at 120 V AC.

Operating Room 52

Operating Room ACS Critical Care Coronary 52

EMDocs

JUNE 27, 2024

Alkindi S, Al-Busaidi I, Al-Salami B, Raniga S, Pathare A, Ballas SK. Alghamdi FA, Al-Kasim F, Alshhada F, Ghareeb E, Azmet FR, Almudaibigh A, Baitalmal L, Alnawfal B, Alluqmani R. Chinawa JM, Ubesie AC, Chukwu BF, Ikefuna AN, Emodi IJ. 2016 Dec;91(12):1185-1190. Epub 2016 Oct 3. C or 100.4 mg/kg, max 0.4

E-9-1-1 75

E-9-1-1 ICU ACS EMS 75

EMDocs

OCTOBER 21, 2023

The NIHSS cutoff that predicts outcomes is 4 points higher in AC compared with PC infarctions. References: Gaillard F, Glick Y, Tatco V, et al. doi: 10.1136/neurintsurg-2016-012515. Epub 2016 Jul 15. 61.4.496 Navi BB, Kamel H, Shah MP, et al. link] Burns JD, Rindler RS, Carr C, et al. J Neurointerv Surg.

EMS 73

EMS ALS OR ACS 73

Dr. Smith's ECG Blog

FEBRUARY 28, 2020

Some providers were worried about ACS because of this ECG. My answer alleviated their concern for ACS and no further workup was done for ACS. Kosuge et al. showed that , when T-waves are inverted in precordial leads, if they are also inverted in lead III and V1, then pulmonary embolism is far more likely than ACS.

E-9-1-1 52

E-9-1-1 ACS ALS OR 52

REBEL EM

FEBRUARY 2, 2023

Paper: Mason JM, et al. These results were corroborated with other another study by Gritensko et al. Sepsis, hyperthyroidism, dehydration, heart failure, ACS, etc). References Mason JM, et al. 2018, PMID: 30571262 Gritsenko, Diana, et al. Link to Paper Here Shojaee M, et al. Am J Emerg Med. Am J Emerg Med.

Emergency Department 52

Emergency Department ALS Critical Care ED 52

Dr. Smith's ECG Blog

JULY 27, 2023

I did not think it was due to ACS, but we ordered an ED ECG immediately: What do you think? But in this case the clinical scenario is not right for acute ACS with OMI, and there is very high voltage, and the patient is very young, (though beware of young patients , even 29 year olds!! There is profound "inferior" ST Depression.

Coronary 52

Coronary ACS Naloxone Plasma 52

ECG & Echo Learning

OCTOBER 2, 2022

References Overgaard, Dzavik et al. Jentzer et al. Müllner M, Urbanek B, Havel C, et al. Lherm T, Troché G, Rossignol M, et al. Gattinoni L, Brazzi L, Pelosi P, et al. Gregory JS, Bonfiglio MF, Dasta JF, et al. MacGregor DA, Smith TE, Prielipp RC, et al. Hannemann L, Reinhart K, Grenzer O, et al.

E-9-1-1 52

E-9-1-1 ALS Coronary Epinephrine 52

Dr. Smith's ECG Blog

DECEMBER 19, 2023

Because there was proven thrombus (ACS) but the troponin never went above the 99% reference range (and therefore cannot be called MI -- definition of MI requires rise and/or fall of troponin with at least one value above the 99% reference range), this is UNSTABLE ANGINA with ST Elevation.

E-9-1-1 123

E-9-1-1 Coronary ACS BLS 123

EMS 12-Lead

APRIL 2, 2022

Anecdotally, had there been symptoms unequivocally consistent with ACS then one could justifiably make the case for a potential D1 occlusion. 4] Baranchuk, A, et al. Given such findings, serial ECG’s are prudent to consider, and carry significant impact moving forward, which has been demonstrated in previous posts. 2] Surawicz, B.

ALS 130

ALS STEMI Coronary OR 130

Dr. Smith's ECG Blog

OCTOBER 24, 2019

Angie Lobo ( @aloboMD ) (For open-access reviews of this literature, see Saw 2016 , Saw 2017 , or Hayes 2018.) SCAD isn’t rare, especially in women Historically SCAD had been identified in 22% of ACS cases in women. Pregnancy is not a common cause of SCAD When ACS occurs in the peripartum period, SCAD is responsible in 43% of cases.

Coronary 52

Coronary CAD ACS STEMI 52

AAEM RSA

APRIL 1, 2021

1 The American College of Surgeons’ (ACS) Trauma Quality Improvement Program (TQIP) Massive Transfusion in Trauma Guidelines leave a good amount of flexibility for hospitals regarding transfusion protocols, focusing more on systems-level aspects of designing and implementing MTPs.2,3 Holcomb JB, Tilley BC, Baraniuk S, et al.

E-9-1-1 52

E-9-1-1 Plasma ACS ALS 52

REBEL EM

JULY 14, 2022

Paper: Nassal MMJ, et al. REFERENCES: Nassal MMJ, et al. PMID: 34968531 Rittenberger JC, et al. PMID: 21756969 Coppler PJ, et al. PMID: 25636896 Schober A, et al. Epub 2016 Jun 28. PMID: 27368428 Elmer J, et al. PMID: 30060961 Koller AC, et al. Resuscitation. 2022 Mar; 17. Resuscitation.

ICU 52

ICU ALS OR CPR 52

EMDocs

SEPTEMBER 25, 2023

References: Heffner AC et al. PMID: 23911630 Kim WY et al. PMID: 23911630 Kim WY et al. PMID: 25402500 Forsythe SM et al. PMID: 10631227 Mosier JM et al. Riker RR, Shehabi Y, Bokesch PM, et al. Lowe J B, Yoo M J, Patrick J O, et al. Li, Timmy, et al. Resuscitation 2013; 84(11): 1500 – 4.

ED 65

ED Emergency Department ALS Paramedic 65

Don't Forget the Bubbles

JUNE 30, 2023

A recent review was conducted on Trauma Quality Improvement Program data between 2014 and 2016. Joint statement from the American College of Surgeons Committee on Trauma (ACS COT) and the American College of Emergency Physicians (ACEP) regarding the clinical use of Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA).

E-9-1-1 139

E-9-1-1 FFP Plasma Emergency Department 139

Dr. Smith's ECG Blog

AUGUST 3, 2017

Matetzky S, Friemark D, Feinberg MS, et al. O'Gara et al. O'Gara et al. More comments by Smith Isolated precordial ST depression (without ST elevation) in ACS Isolated precordial ST depression (STD) may be due to either subendocardial ischemia (usually V4-V6) or be reciprocal to posterior ST Elevation (maximal STD in V1-V4).

STEMI 52

STEMI E-9-1-1 Coronary ALS 52

Dr. Smith's ECG Blog

OCTOBER 3, 2018

Khan AR, Golwala H, Tripathi A, et al. Methods : The PERFECT study (#NCT02765477) is a retrospective, 16 center, international investigation of ED patients from 1/2008 - 12/2016 with VPR on the ECG and symptoms of acute coronary syndrome (ACS). In normal conduction , (i.e., Data from ten sites are presented here.

Coronary 52

Coronary STEMI Paramedic ALS 52

Don't Forget the Bubbles

SEPTEMBER 18, 2023

Davidson L, Foley DA, Clifford P, Blyth CC, Bowen AC, Hazelton B, et al. Frost HM, Bizune D, Gerber JS, Hersh AL, Hicks LA, Tsay SV. Tonsillitis Baker MG, Gurney J, Oliver J, Moreland NJ, Williamson DA, Pierse N, et al. Community-acquired pneumonia Addo-Yobo E, Anh DD, El-Sayed HF, Fox LM, Fox MP, MacLeod W, et al.

Emergency Department 143

Emergency Department E-9-1-1 ALS OR 143

EMDocs

JANUARY 6, 2024

Answer : Cardiac Transplant Complications Epidemiology: There were over 3,000 heart transplants in North America in 2016. 15 Patients with a heart transplant can have ACS though they are unlikely to present with classic, crushing chest pain due to transplant-induced changes in cardiac innervation.

EMS 63

EMS E-9-1-1 ACS Coronary 63

ACEP Now

NOVEMBER 7, 2023

8-12 A recent scoping review published in The American Journal of Emergency Medicine reviewed articles between 2016 and 2019, and found 18 observational studies, which failed to demonstrate sufficient evidence for widespread implementation of DSED. References Go AS, Mozaffarian D, Roger VL, et al. Margey R, Browne L, Murphy E, et al.

Defibrillator 52

Defibrillator E-9-1-1 ALS Epinephrine 52

Dr. Smith's ECG Blog

JUNE 8, 2023

As recurrent ischaemia is the principle event reduced by early intervention in NSTE-ACS, these are important endpoint events occurring with delayed angiography and there is a consistent signal for harm now from two data sources.”[5] Kontos et al. Welsh et al. Int J Cardiol 2016 3. Busk et al.

STEMI 66

STEMI Coronary Paramedic ALS 66

EMDocs

FEBRUARY 12, 2024

References/Further Reading (1) Byrne AL, Bennett M, Chatterji R, Symons R, Pace NL, Thomas PS. Epub 2016 Jun 9. 11) Webb RK, Ralston AC, Runciman WB. 2016 Feb;33(2):152-4. Peripheral venous and arterial blood gas analysis in adults: are they comparable? A systematic review and meta-analysis. J Intensive Care Med.

Emergency Department 93

Emergency Department E-9-1-1 ED ICU 93

EMDocs

NOVEMBER 4, 2024

54 It is vital to consider dangerous epigastric pain mimickers like acute coronary syndrome (ACS), hepatobiliary disease, or pancreatitis. 2014.01.015 Motov S, Strayer R, Hayes BD, et al. 2018.01.020 Motov S, Rockoff B, Cohen V, et al. 0b013e328348bf6f Murphy CE, Raja AS, Baumann BM, et al. May 2014;32(5):421-31.

ED 98

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

Dr. Smith's ECG Blog

APRIL 8, 2015

Also consider non-hemorrhagic volume depletion, dehydration : orthostatic vitals may uncover this [see Mendu et al. (3)]. Finally, much of this correlates well with The new Canadian Syncope Arrhythmia Risk Score , just published in 2016, results of which are given below in the Annotated Bibliography. Del Rosso A, et al.

Emergency Department 52

Emergency Department E-9-1-1 ED ALS 52