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日期:2024-09-22
If this is a new pattern and the patient is presenting with typical ischemic chest pain and ST elevation, then ASA and thrombolysis should be given as soon as possible unless there is a contraindication. While a QS pattern in leads V1 and V2 can be associ...
Dr. Smith's ECG Blog: ST depression V2-V4: Posterior leads, resolution of pain, and absence of poste
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日期:2024-09-24
I saw this 59 year old male 3 weeks ago. He had no previous history of CAD, and presented with very typical waxing and waning chest pain, much worse with exertion but also present at rest and on presentation, though his pain was minimal at the time of the...
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日期:2024-09-24
Here is his initial ECG, which the tech recorded as a 15-lead ECG (the doctors were not sure why): Thus, there is a rightward, anterior, and slightly superior ST axis. Here is a map of leads V1, V2, and V4R. This is traced off a an actual MRI....
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日期:2024-09-19
Anterior infarction: Infarction of the anterior wall is caused by occlusion of the left anterior descending coronary artery. Signs of infarction will usually be seen in lead I and V2-V4, and often in V1. Anterior infarction may be diagnosed if significant...
ECG Interpretation: ECG Interpretation Review #76 (Anterior Infarction – WPW – AP – Accessory Pathwa
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日期:2024-09-21
Since the QRS complex in V1 is negative — we skip over Step A-1. Transition (where the R wave in precordial leads becomes taller than the S wave) is not between V1-to-V2 — therefore we also skip over Step A-2. According to Step B-1 — the AP is right-sided...
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日期:2024-09-21
See brief interpretation of 12 lead EKG above - ST segment elevation in lead V1 to V5 (≥ 0.2 mV) plus in lead I and aVL (≥ 0.1 mV) - pathological Q wave formation (in particular in lead V2) - reciprocal ST segment depression in lead III and aVF An extensi...
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日期:2024-09-21
Teaches coronary artery correlation to grouped leads. ... Recommended Related Iam ecg nejm 1497 views Like Liked Myocardial Ischemia and Infarction 386 views Like Liked 23204989 3160 views Like Liked Acute Coronary Syndrome....
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日期:2024-09-20
English: The twelve leads of a twelve-lead electrocardiogram are shown here with the contiguous leads shown in the same color: Pink — aVR Orange — septal leads (V1, V2) Yellow — inferior leads (II, III, aVF) Green — lateral leads (I, aVL, V5, V6) Blue — a...