Dr. Smith's ECG Blog

JANUARY 9, 2023

No family history of sudden cardiac death, cardiomyopathy, premature CAD, or other cardiac issues. There is unfortunately no way to justify the sequence of events with resultant delay in diagnosis and treatment — and ultimate catastrophic infarction that rendered a previously healthy teenager a candidate for cardiac transplantation.

Coronary 52

Coronary STEMI Heart Attack OR 52

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. Written by Nathanael Franks MD, reviewed by Meyers, Smith, Grauer, etc. Unfortunately — 1.5

ACS 87

ACS Coronary ALS CAD 87

Dr. Smith's ECG Blog

JULY 11, 2019

Cardiology was called and the patient was taken for urgent catheterization with the time from ED arrival to cath about 1 hour and 45 minutes. He also had non-acute CAD of the RCA (50%) and LCX (50%). I focus my att ention on the interpretation of the initial ED tracing ( = E CG # 1 in Figure-1 ). It is not normal to see ≥1.5

STEMI 52

STEMI ACS CAD ED 52

Dr. Smith's ECG Blog

JULY 22, 2023

An ECG was performed in the ED at 1554: Original image unavailable, this is the only recorded scanned ECG available. QOH Interpretation: The initial troponin I (older generation) at the first ED was barely positive at 0.06 She has not had a heart catheterization or after this event so the presence or absence of CAD is still unknown.

E-9-1-1 70

E-9-1-1 CAD OR STEMI 70

Dr. Smith's ECG Blog

JULY 31, 2018

She had zero CAD risk factors. Subsequent events: Later, before being taken to her room, the 2nd troponin returned at 1.01 The 1st “lesson” is, “All bets are off” — when an adult of any age presents to the ED with new-onset chest discomfort. hours of substernal chest pressure. Here was her ECG at time zero: What do you think?

Coronary 52

Coronary ACS STEMI OR 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

A formal echocardiogram was completed the next day and again showed a normal ejection fraction without any focal wall motion abnormalities to suggest CAD. Recently the rate of true arrhythmic events related to fevers in the classic Brugada Type 1 syndrome was explored by Michowitz et al. There is no further workup at this time.

E-9-1-1 52

E-9-1-1 CAD STEMI OR 52

Dr. Smith's ECG Blog

NOVEMBER 30, 2022

Takotsubo is a sudden event, not one with crescendo angina. J Electrocardiol [Internet] 2022;Available from: [link] Cardiology opinion: Takotsubo Cardiomyopathy (EF 30-35%) V Fib Cardiac arrest Prolonged QTC NSTEMI (Smith comment: is it NSTEMI or is it Takotsubo? -- these are entirely different) Moderate single-vessel CAD.

Emergency Department 52

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

Dr. Smith's ECG Blog

MAY 10, 2023

CAD-RADS category 1. --No That said — I did not feel the history we were given pointed to any particular diagnosis ( ie, 3 episodes of CP and dyspnea of uncertain duration over the past day — with pain on deep breathing — but with symptoms apparently resolved by the time the patient arrived in the ED ).

Coronary 52

Coronary STEMI CAD OR 52

Dr. Smith's ECG Blog

MARCH 24, 2023

Written by Jesse McLaren, with comments from Smith An 85 year old with a history of CAD presented with 3 hours of chest pain that feels like heartburn but that radiates to the left arm. The Repeat ECG: As per Dr. McLaren — the patient was unfortunately discharged from the ED — but returned 6 hours later with a recurrence of chest pain.

STEMI 52

STEMI Coronary CAD OR 52

Dr. Smith's ECG Blog

MARCH 6, 2019

She was asymptomatic at the time of this ECG recorded on arrival to our ED: What do you think? She also had non-acute CAD of the left main (50%) and LCX (75%). By the time the patient arrived at our facility, she had received aspirin and nitroglycerin, and her pain had apparently completely resolved. They opened it.

STEMI 52

STEMI ALS ACS OR 52

Dr. Smith's ECG Blog

NOVEMBER 19, 2016

The patient was brought directly to the cardiac catheterization lab for PCI, bypassing the ED. As I met the paramedics and cath team in the lab, I was ready to see severe coronary disease (CAD), but the vessels were non-obstructive. Folland ED, et al. In the cath lab, the patient’s blood pressure remained low. De Backer D et al.

Coronary 52

Coronary ACS ALS STEMI 52