RBBB is seen with RSR’ pattern in V1-3 and slurred S waves in lateral leads There is concordant ST segment changes best seen in V2, and hyper-acute T waves inferiorly. This patient was found to have a 99% proximal LAD occlusion. SeeOMI: Replacing the STEMI misnomerfor further case de...
Small “hyperacute” T-waves (HATW) T waves out of proportion of preceding R waves, especially in the context of STE and/or reciprocal changes, should raise suspicion of OMIand impending classic STE changes “Early 70s female with atypical chest pain. Skin clammy. Stoic. Looks unwell. Param...
SWEET, Robert Douglas 1917 2001 England, English, UK, British Dermatologist Sweet syndrome (1964) Acute Febrile Neutrophilic Dermatosis GOLDEN, Ross 1889 1975 USA, America, American Radiologist Golden S Sign (1925) Ross Golden, S-sign, S shape, lung malignancy, hilar mass, lung cancer, horizonta...
Surawicz B, Knilans T.Chou’s Electrocardiography in Clinical Practice: Adult and Pediatric6e, 2008 Chan TC.ECG in Emergency Medicine and Acute Care1e, 2004 LITFL Further Reading ECG Library Basics– Waves, Intervals, Segments and Clinical Interpretation ...
Q Wave QRS Segment QT Interval J Point ST Segment R Wave T Wave U Wave Osborn Wave Epsilon Wave Delta Wave Advanced Reading Online Textbooks LITFL Further Reading ECG LIBRARY more EKG… Ed Burns Emergency Physician in Prehospital and Retrieval Medicine in Sydney, Australia. He has a passion fo...
No P waves can be seen The characteristic features of TCA toxicity are: Tachycardia — this is often a sinus tachycardia with a grossly prolonged PR interval, such that the P wave is hidden in the previous T wave or QRS complex; may be difficult to differentiate from junctional tachycardia ...
The LITFL Clinical Case Collection includes over 250 Q&A style clinical cases to assist ‘Just-in-Time Learning‘ and ‘Life-Long Learning‘. Cases are categorized by specialty and can be interrogated by keyword from the Clinical Case searchable database. Search by keywords; disease process; con...
ECG Basics including Rate, Rhythm, Axis calculations and interpretation of P, Q, R, S, T U waves, segments and basic ECG calculations
PR Interval PR Segment Q Wave QRS Segment QT Interval J Point ST Segment R Wave T Wave U Wave Osborn Wave Epsilon Wave Delta Wave Advanced Reading Online Textbooks LITFL Further Reading ECG LIBRARY more EKG… John Larkin Emergency Medicine Specialist MBChB FRCEM FACEM. Medical Education, Cardiol...
Surawicz B, Knilans T.Chou’s Electrocardiography in Clinical Practice: Adult and Pediatric6e, 2008 Chan TC.ECG in Emergency Medicine and Acute Care1e, 2004 LITFL Further Reading ECG Library Basics– Waves, Intervals, Segments and Clinical Interpretation ...