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1. Left Bundle Branch Block (LBBB) • LITFL • ECG Library Diagnosis
Link: https://litfl.com/left-bundle-branch-block-lbbb-ecg-library/
Description: WEBOct 3, 2023 · LBBB is a conduction delay that produces a QRS duration ≥ 120ms and a notched or broad R wave in lateral leads. Learn the causes, differential diagnosis, and …
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2. Fragmented QRS: What Is The Meaning? - PMC
Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3443879/
Description: WEBSep 1, 2012 · Das et al. defined fQRS as the QRS complexes with the presence of an additional R wave (R') or notching in the nadir of the R wave or the S wave, or the … Author: Yutaka Take, Hiroshi Morita DOI: 10.1016/s0972-6292(16)30544-7 Publish Year: 2012 Published: Sep-Oct 2012
Author: Yutaka Take, Hiroshi MoritaDOI: 10.1016/s0972-6292(16)30544-7Publish Year: 2012Published: Sep-Oct 2012
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3. Early repolarization pattern on ECG (early repolarization …
Link: https://ecgwaves.com/topic/early-repolarization-pattern-syndrome-ecg/
Description: WEBNotch or slur in transition between R-wave and ST segment. ST-segment is virtually almost evident. J peak ≥1 mm in at least two anatomically contiguous leads (V1–V3 are not …
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4. End QRS Notching or Slurring in the Electrocardiogram:
Link: https://www.jacc.org/doi/10.1016/j.jacc.2012.03.061
Description: WEBECG = electrocardiogram; onQRSs = amplitude at the onset of a QRS slur; pkQRSn = amplitude of the peak of an end QRS notch; STj = ST junction. The presence of these … Author: Sijie Jacob Heng, Elaine N. Clark, Peter W. Macfarlane Publish Year: 2012
Author: Sijie Jacob Heng, Elaine N. Clark, Peter W. MacfarlanePublish Year: 2012
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5. The QRS complex: ECG features of the Q-wave, R …
Link: https://ecgwaves.com/ecg-qrs-complex-q-r-s-wave-duration-interval/
Description: WEBThe QRS duration is generally <0,10 seconds but must be <0,12 seconds. If QRS duration is ≥ 0,12 seconds (120 milliseconds) then the QRS complex is abnormally wide (broad). This is very common and a significant …
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6. ECG tutorial: Ventricular arrhythmias - UpToDate
Link: https://www.uptodate.com/contents/ecg-tutorial-ventricular-arrhythmias
Description: WEBNov 20, 2023 · The QRS complex of a PVC is widened, often notched, and typically has a QRS duration >0.16 seconds . It will have a morphology that resembles a right or left …
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7. ECG Repolarization Waves: Their Genesis and Clinical …
Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6931934/
Description: WEBApr 20, 2005 · A transmural voltage gradient during initial ventricular repolarization, which results from the presence of a prominent action potential notch mediated by the …
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8. QRS Complex | Learn the Heart - Healio
Link: https://www.healio.com/cardiology/learn-the-heart/ecg-review/ecg-interpretation-tutorial/qrs-complex
Description: WEBLearn the Heart is a comprehensive online resource for cardiology education and training. This webpage explains the QRS complex, which is the most striking feature of a 12-lead …
