Bradycardia Chest Pain Electrocardiogram 
Dr. Smith's ECG Blog
MAY 30, 2023
A 50-something man presented in shock with severe chest pain. Here is his ED ECG: There is bradycardia with a junctional escape. Case continued A bedside ultrasound showed diminished LV EF and of course bradycardia. A 12-lead electrocardiogram, lead V4R , and leads V7-9 were recorded on admission.
Dr. Smith's ECG Blog
NOVEMBER 10, 2017
This was sent to me by a former resident from a community hospital: A middle-aged woman complained of chest pain and was seen in triage. The computer interpreted the ECG (GE Marquette 12 SL) as: "Sinus Bradycardia. Here it is: Computer interpretation: "Sinus bradycardia. She had a ECG recorded. Normal ECG."
Dr. Smith's ECG Blog
DECEMBER 22, 2023
The patient with no prior cardiac history presented in the middle of the night with acute chest pain, and had this ECG recorded during active pain: I did not see any ischemia on this electrocardiogram. Their apparently excessive length (QT interval) is due to bradycardia. This is a case I had quite a while back.
Dr. Smith's ECG Blog
FEBRUARY 15, 2018
Here are inferior leads, and aVL, magnified: A closer inspection of the inferior leads and aVL Sinus bradycardia. She went on to describe her chest pain as a "buffalo sitting on my chest" and a "weird" sensation in her jaw for 1 hour prior to arrival, associated with lightheadedness and diaphoresis. What do you think?
Wellnest
DECEMBER 21, 2022
An electrocardiogram is a machine used to record the heart's electrical activity. 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.
Dr. Smith's ECG Blog
DECEMBER 22, 2022
Smith , d and Muzaffer Değertekin a DIFOCCULT: DIagnostic accuracy oF electrocardiogram for acute coronary OCClUsion resuLTing in myocardial infarction. International Journal of Cardiology Heart & Vasculature Case A 40-year-old man presents with excruciating back pain which has started 1 hour ago.
Dr. Smith's ECG Blog
NOVEMBER 24, 2017
The rule of thumb is less accurate, and the risk is higher because a long QT in the presence of bradycardia ("pause dependent" Torsades) predisposes to Torsades. 6) Use a different rule of thumb for bradycardia : Manually approximate both the QT and the RR interval. 3) At heart rates below 60, far more caution is due.
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