Bradycardia Chest Pain Coronary Artery Disease 
Dr. Smith's ECG Blog
MARCH 2, 2019
Diffuse ST depression with ST elevation in aVR: Is this pattern specific for global ischemia due to left main coronary artery disease? In my experience, Ive seen U waves not only with low K+/low Mg++ but also in patients with bradycardia, LVH, and sometimes in normal subjects. J Electrocardiol 2013;46:240-8.
Dr. Smith's ECG Blog
APRIL 29, 2020
A recent similar case: A 40-something with chest pain. This is commonly found after epinephrine for cardiac arrest, but could have been pre-existing and a possible contributing factor to cardiac arrest. Is this inferior MI? Just as interesting is EKG 1, 24 minutes before the first: What do you think here?
Dr. Smith's ECG Blog
SEPTEMBER 3, 2023
This was sent by anonymous The patient is a 55-year-old male who presented to the emergency department after approximately 3 to 4 days of intermittent central boring chest pain initially responsive to nitroglycerin, but is now more constant and not responsive to nitroglycerin. It is unknown when this pain recurred and became constant.
Dr. Smith's ECG Blog
OCTOBER 20, 2024
He woke up alert and with chest pain which he also had experienced intermittently over the previous few days. The ST segment changes are compatible with severe subendocardial ischemia which can be caused by type I MI from ACS or potentially from type II MI (non-obstructive coronary artery disease with supply/demand mismatch).
Wellnest
DECEMBER 21, 2022
If you experience any symptoms, such as chest pain, dizziness, unusual tiredness or fatigue, shortness of breath, or irregular heartbeat, your doctor would want you to go for an ECG test to find out the underlying cause. An ECG or EKG monitor is used to detect diseases related to the heart.
Dr. Smith's ECG Blog
JULY 21, 2024
The patient in today’s case is a previously healthy 40-something male who contacted EMS due to acute onset crushing chest pain. The pain was 10/10 in intensity radiating bilaterally to the shoulders and also to the left arm and neck. Written By Magnus Nossen — with edits by Ken Grauer and Smith. The below ECG was recorded.
Dr. Smith's ECG Blog
MARCH 8, 2025
Within ten minutes, she developed bradycardia, hypotension, and ST changes on monitor. Bradycardia and heart block are very common in RCA OMI. He had no chest pain, dyspnea, or any other anginal equivalent, and his vital signs were normal. He told the patient this horrible news. Circulation , 125 (3), 491496.
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