EMDocs

OCTOBER 21, 2023

We’ll keep it short, while you keep that EM brain sharp. The NIHSS cutoff that predicts outcomes is 4 points higher in AC compared with PC infarctions. Median time from ED arrival to diagnosis was 8 hours 24 min in one study, with only 19% being diagnosed within the 4.5-hour Post TW, ed. hour IV thrombolytic window.

EMS 74

EMS ALS OR ACS 74

EMS 12-Lead

JUNE 20, 2022

According to the EMS narrative, this patient initially refused hospital transport and advised that he would seek evaluation at a later time with his personal physician. According to the EMS narrative, this patient initially refused hospital transport and advised that he would seek evaluation at a later time with his personal physician.

ACS 130

ACS Coronary STEMI CAD 130

Dr. Smith's ECG Blog

SEPTEMBER 12, 2024

Written by Pendell Meyers A man in his 40s called EMS for acute chest pain that awoke him from sleep, along with nausea and shortness of breath. Because the most severe LAD OMIs can cause ischemic failure of the RBB and LAF, any patient with ACS symptoms and new RBBB and LAFB with any concordant STE has LAD OMI until proven otherwise.

STEMI 86

STEMI EMS ACS ED 86

Emergency Medicine Cases

JULY 30, 2019

In the age of high sensitivity troponins and the HEART pathway, which patients are safe to discharge home from the ED? What are the most useful historical factors to increase and decrease your pretest probability for ACS? Which cardiac risk factors have predictive value for ACS?

ACS 130

ACS ED OR EMS 130

The Skeptics' Guide to EM

SEPTEMBER 11, 2021

Guest Skeptic: Dr. Stephen Meigher is the EM Chief Resident training with the Jacobi and Montefiore Emergency Medicine Residency Training Program. Guest Skeptic: Dr. Stephen Meigher is the EM Chief Resident training with the Jacobi and Montefiore Emergency Medicine Residency Training Program. The TOMAHAWK Investigators.

EMR 130

EMR Coronary Defibrillator Life Support 130

ACEP Now

JUNE 6, 2023

Notoriously elusive, with a high misdiagnosis rate, thoracic aortic dissection (AD) can mimic many conditions, including acute coronary syndrome (ACS, the most common), gastroesophageal reflux disease (GERD), stroke, and spinal-cord compression. The patient is admitted for ACS to a cardiologist who says he will see the patient in the morning.

ACS 85

ACS ALS ED OR 85

Dr. Smith's ECG Blog

JUNE 17, 2024

Pain improved to 1/10 after EMS administers 324 mg aspirin and the following EKG is obtained at triage. 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. looked at consecutive patients with PE, ACS, or neither.

E-9-1-1 139

E-9-1-1 ACS Emergency Department ALS 139

EMS 12-Lead

APRIL 14, 2022

He presented to EMS with extreme pallor, Levine sign, diaphoresis, bilateral arm pain, and an apprehensive sense of doom. It should be emphasized here that this is a presentation of high-pretest probability for Acute Coronary Syndrome (ACS). In the case of ACS, the ECG can rapidly change from this. ECG's are difficult.

ACS 130

ACS Paramedic Coronary ALS 130

Dr. Smith's ECG Blog

AUGUST 11, 2024

The machine indicated STEMI (but it barely meets STEMI criteria, if at all) and the patient was brought to the ED: On arrival 20 minutes later the pain had reduced to 1/10 after aspirin, and the patient had repeat ECG at triage: Now the ST segments and T waves have normalized, and the only abnormality is sinus bradycardia and loss of R waves.

STEMI 76

STEMI Coronary Paramedic EMS 76

Dr. Smith's ECG Blog

MAY 20, 2024

This was sent by an undergraduate (not yet in medical school, but applying now) who works as an ED technician (records all EKGs, helps with procedures, takes vital signs) and who reads this blog regularly. He called EMS, who arrived on scene about two hours after the onset of pain to find him hypertensive at 220 systolic.

CAD 126

CAD STEMI Coronary ACS 126

EMS 12-Lead

JULY 30, 2023

David Didlake, FF/EMT-P, AG-ACNP @DidlakeDW An elder female presented to the ED with worsening shortness of breath. This should prompt immediate investigation into supply-demand mismatching, or ACS. She was known to have a history of poorly controlled COPD, AFib, and multivessel coronary disease.

EMT 130

EMT EMT ACS Coronary 130

EMS 12-Lead

JULY 24, 2023

David Didlake Acute Care Nurse Practitioner Firefighter / Paramedic (ret) @DidlakeDW Expert commentary and peer review by Dr. Steve Smith [link] @smithECGBlog A 57 y/o Female with PMHx HTN, HLD, DM, and current use of tobacco products, presented to the ED with chest discomfort. A 12 Lead ECG was captured on her arrival.

Coronary 130

Coronary ACS CAD ED 130

ACEP Now

MARCH 14, 2024

A 44 year-old male with unknown past medical history came by emergency medical services (EMS) to the emergency department (ED) for an electrical injury and fall from a high voltage electrical pole. Per EMS, the patient was found at the bottom of a high voltage line with diffuse burns and amputation of his left forearm.

Operating Room 52

Operating Room ACS Critical Care Coronary 52

EMDocs

JUNE 27, 2024

An 8-year old male with a history of sickle cell anemia presents to the ED for evaluation of fever for 2 days and “feeling like I can’t get a full breath”. 768: Epidemiology of Hospital Based ED Visits due to Sickle Cell Crisis and Acute Chest Syndrome in Kids. Sundd P, Gladwin MT, Novelli EM. C or 100.4 mg/kg, max 0.4

E-9-1-1 75

E-9-1-1 ICU ACS EMS 75

EMS 12-Lead

APRIL 8, 2022

He reported to EMS a medical history of GERD only. 1] Here is the admitting ED ECG after cancellation of Code STEMI. V2 – in the final EMS ECG the ST segment was baseline. V3 – in the final EMS ECG the ST segment was still slightly depressed. The patient continued to verbalize cessation of symptoms while in the ED.

STEMI 130

STEMI ALS Coronary CAD 130

Dr. Smith's ECG Blog

APRIL 2, 2024

He was unidentified and there were no records available After 7 shocks, he was successfully defibrillated and brought to the ED. Bedside ED ultrasound showed exceedingly poor global LV function, and no B lines. Here is the initial ED ECG. Patient received 11 shocks by ICD and was in V-fib when EMS arrived.

Defibrillator 131

Defibrillator Coronary Epinephrine CPR 131

The Skeptics' Guide to EM

MAY 29, 2021

The patient is an adult male with a gunshot wound to the chest, and they’re combative with emergency medical services (EMS). According to a recent study in the Journal of Surgical Research [3] , 44% of all penetrating thoracic trauma patients presented to a non-trauma center (not a level 1 or level 2 ACS defined trauma center).

Emergency Medical Services 130

Emergency Medical Services ACS ALS Emergency Department 130

Dr. Smith's ECG Blog

NOVEMBER 14, 2023

Here is the first ED ECG recorded, now pain free after sublingual Nitro: There is what appears to be a reperfusion T-wave in I and aVL. EMS arrived — and recorded 2 ECGs. The 3rd tracing in Figure-1 was the initial ED ECG — obtained at a time when the patient's CP had resolved. 14 minutes later — ECG #2 was recorded by EMS.

E-9-1-1 110

E-9-1-1 Coronary EMS ED 110

Dr. Smith's ECG Blog

JUNE 8, 2023

Written by Jesse McLaren A 75 year old with a history of CABG called EMS after 24 hours of chest pain. STEMI negative : the EMS automated interpretation read, “STEMI negative. paramedic transportation to the ED as “chest pain, STEMI negative” 2. paramedic transportation to the ED as “chest pain, STEMI negative” 2.

STEMI 62

STEMI Coronary Paramedic ALS 62

EMS 12-Lead

JUNE 1, 2022

EMS finds him supine, alert and oriented, and without any gross distress. He advises, however, recurrent syncopal episodes for the past six months, some of which have resulted in ED admission, yet no identifying mechanism could be determined. Chou’s Electrocardiography in Clinical Practice (6th ed). References [1] Surawicz, B.

Coronary 130

Coronary ALS Firefighter OR 130

EMDocs

FEBRUARY 12, 2024

Authors: Rachel Kelly, MD ( EM Resident Physician, Stony Brook University Hospital); Robert Nocito, MD (EM Attending Physician, Stony Brook University Hospital) // Reviewed by: Jessica Pelletier, DO (EM Education Fellow, Washington University in St.

Emergency Department 94

Emergency Department E-9-1-1 ED ICU 94

Dr. Smith's ECG Blog

NOVEMBER 3, 2023

A man in his 70s with past medical history of hypertension, dyslipidemia, CAD s/p left circumflex stent 2 years prior presented to the ED with worsening intermittent exertional chest pain relieved by rest. In our opinion it should not be given in ACS unless you are committed to the cath lab. He was diagnosed as NSTEMI.

ACS 87

ACS Coronary ALS CAD 87

Dr. Smith's ECG Blog

APRIL 14, 2023

Sent by Anonymous, written by Pendell Meyers A man in his 60s with history of CAD and 2 prior stents presented to the ED complaining of acute heavy substernal chest pain that began while eating breakfast about an hour ago, and had been persistent since then, despite EMS administering aspirin and nitroglycerin.

CAD 52

CAD ACS STEMI Coronary 52

Dr. Smith's ECG Blog

MAY 13, 2020

A 60-something man presented by EMS with 5 hours of fairly typical sounding substernal chest pain. Here is the EMS ECG: Obviously massive diffuse subendocardial ischemia, with profound STD and STE in aVR Of course this pattern is most often seen from etoliogies other than ACS.

Coronary 52

Coronary ACS EMS ALS 52

Dr. Smith's ECG Blog

DECEMBER 19, 2023

EMS obtained the following vital signs: pulse 50, respiratory rate 16, blood pressure 96/49. It appears EMS obtained two EKGs, but unfortunately these were not saved in the medical record. The EMS crew was only BLS certified, so EKG interpretation is not within their scope of practice. After all, there is no S wave in lead V3.

E-9-1-1 122

E-9-1-1 Coronary ACS BLS 122

Dr. Smith's ECG Blog

OCTOBER 2, 2021

Submitted by Benjamin Garbus, MD with edits by Bracey, Meyers, and Smith A man in his early 30s presented to the ED with chest pain described as an “explosion" of left chest pressure. Today’s pain lasted around 20 mins, but was severe enough that the patient called EMS. There is no age cut-off for ACS. 1] Wereski, R.,

OR 52

OR ACS STEMI Coronary 52

Dr. Smith's ECG Blog

APRIL 9, 2023

Submitted by Ali Khan MD and James Mantas MD, MS, written by Pendell Meyers A man in his 50s with history of diabetes, hypertension, and tobacco use presented to the ED with 24 hours of worsening left sided chest pain radiating to the back, characterized as squeezing and pinching, associated with shortness of breath.

ACS 52

ACS ED OR EMS 52

Dr. Smith's ECG Blog

DECEMBER 18, 2022

Submitted and written by Quinton Nannet, MD, peer reviewed by Meyers, Grauer, Smith A woman in her 70s recently diagnosed with COVID was brought in by EMS after she experienced acute onset sharp midsternal chest pain without radiation or dyspnea. Here is her ECG on arrival to the ED: What is your differential? What are your next steps?

Coronary 52

Coronary ACS OR EMS 52

EMDocs

JUNE 7, 2023

F, HR 48, RR 28, BP 104/62, SPO2 88% on non-rebreather mask The patient’s friend who brought her to the ED tells you the patient made suicidal statements earlier in the day and was found in her yard shed. These are send-out labs with turn-around times that make them unlikely to affect the ED course or guide treatment. Toxicology.

E-9-1-1 83

E-9-1-1 ICU Emergency Department ED 83

Dr. Smith's ECG Blog

DECEMBER 26, 2020

An ECG was recorded quickly on return to the ED: (sorry for poor quality, cannot get originals) What do you think? The EM provider asked if the cardiologist thought it was a "STEMI." After a negative noncontrast head CT the next step is looking for a hyperdense basilar artery sign AND to perform a CT cerebral angiogram).

STEMI 52

STEMI ACS Coronary Emergency Department 52

Dr. Smith's ECG Blog

FEBRUARY 6, 2023

He had received aspirin and nitroglycerin by EMS, with some improvement. Corroborating this is the subtle ST depression in V2-V3 which is inappropriate for the normal QRS complex, and in the context of ACS, we have shown this is quite specific for posterior OMI. His vitals were within normal limits.

ACS 52

ACS EMS STEMI Coronary 52

EMDocs

JUNE 14, 2023

These are send-out labs with turn-around times that make them unlikely to affect the ED course. This prevents ongoing exposure to the patient and ED staff. In: Mattu A and Swadron S, ed. doi:10.1080/10773525.2015.1123848 Povey AC, Rees HG, Thompson JP, Watkins G, Stocks SJ, Karalliedde L. Pesticides and Cholinergics.

E-9-1-1 70

E-9-1-1 Emergency Department Plasma ED 70

EMS 12-Lead

APRIL 21, 2022

The ECG’s were sent to the PCI center, and the providers in the respective ED identified the T wave characteristics mentioned above. Such aggressive investigation was particularly warranted in this case because of symptoms compatible with ACS, as well as an equally frightening revelation of family history. 5] Surawicz, B.

Coronary 130

Coronary ALS OR ACS 130

EMDocs

SEPTEMBER 25, 2023

However, RSI has never been shown to reduce the risk of aspiration in the ED (13) or during emergent OR cases (14). While RSI should remain the gold standard in the vast majority of patients in the ED, FI presents an additional technique to mitigate anatomic or physiologic risk. To date, ketamine has been the agent of choice (12).

ED 65

ED Emergency Department ALS OR 65

EMDocs

JANUARY 6, 2024

Authors: Christian Gerhart, MD (EM Resident Physician, Washington University School of Medicine, St. Louis, MO); Jessica Pelletier, DO (EM Education Fellow, Washington University School of Medicine, St. We’ll keep it short, while you keep that EM brain sharp. A 64-year-old male presents by EMS to the ED with shortness of breath.

EMS 63

EMS E-9-1-1 ACS Coronary 63

Pediatric EM Morsels

APRIL 19, 2024

Trauma season is at hand and like all other pediatric emergency departments in the country, we find our ED breaking ( pun intended ) at the seams with orthopedic injuries. The post Rebaked Morsel: Pediatric Buckle and Greenstick Forearm Fractures appeared first on Pediatric EM Morsels. J Bone Joint Surg Br. 2001;83:1173-5. Pediatrics.

ALS 285

ALS ACS Emergency Department ED 285

Dr. Smith's ECG Blog

MAY 3, 2024

But this time the Queen gets it wrong (thinks it is not OMI): There were runs of VT: Tha patient arrived in profound shock and had an ED ECG: Now there is some evolution to include the ST elevation (rather than ST depression) in V4-V6. RBBB + LAFB in the setting of ACS is very bad. Posterior and high lateral OMI. Learning Points: 1.

ACS 117

ACS ED Coronary EMS 117