PR interval & segment
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Groups of Signs
Variations: PR interval & segment
This ECG is from a man in his 30s who presented to the Emergency Department following a brief episode of atypical chest pain.
This ECG is from a man in his 60s who presented with several weeks of diarrhoeal illness following overseas travel. He had a past medical history of ischaemic cardiomyopathy. His medications included warfarin, a beta-blocker, a PPI, an ACE inhibitor and diuretics.
This ECG is from a man in his 50s presented with 1 hour of post exertional chest pressure associated with diaphoresis and nausea. He had a history of coronary artery disease, diabetes, and dyslipidemia.
This ECG is from a woman in her 70s who presented with a history of progressively worsening dyspnoea and peripheral oedema. Her past medical history included ischaemic heart disease and hypertension.
This ECG is from a woman in her 60s presented with a 3 day history of colicky right upper quadrant abdominal pain. She had no known past medical history.
This ECG is from a woman in her 30s presented following a collapse 5 days post-partum. On arrival to the Emergency Department she was hypotensive ( systolic BP ~80 mmHg) with an altered conscious level, complaining of chest pain and headache.
Where did they come from?
These ECGs were collected from Free Open Access Medical Education (#FOAMed) blogs, with the permission of their authors. You can find out more about each ECG's source by clicking on it.
Why are they here?
This is an experiment in digital curation. The idea is to collect resources to increase awareness and accessibility. Over time, more ECGs in the collection will be tagged to make it easier to find them and reused in new interactive quizzes.
How can I use these ECGs?
You can use these ECGs for your own learning, teaching or research - as long as you abide by the terms of each ECG's copyright licence as stipulated by the original author.