后壁心梗 posterior MI P-P 间期 P-P interval PR间期 PR interval PR段 P-R segment 胸前导联 precordial leads 预激综合征preexcitation syndrome 心房终未电势 ptf value 无脉性电活动 pulseless electrical activity 室性早搏 PVC / premature ventricular...
BySteven Lome, MD ECG Library Save Posterior Wall Myocardial Infarctions Enlarge ECG Findings: 1.Normal Sinus Rhythm 2.Posterior Wall Myocardial Infarction
Myocardial infarction (MI) 心肌梗死 anterior MI 前壁心肌梗死 inferior MI 下壁心肌梗死 posterior MI 后壁心肌梗死 lateral MI 侧壁心肌梗死 anteroseptal MI 前间壁心肌梗死 extensive anterior MI 广泛前壁心肌梗死 MI in presence of left bundle-branc...
true posterior myocardial infarctionanterior myocardial infarctionECGelectrical cancellationdeductive electrocardiographyWe present a 75-year-old man with an inferior and true posterior (TP) myocardial infarction (MI), who showed disproportionately deeper ST-segment depression (↓ST) in the precordial ...
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Posterior MI, ST depression, flip V2, precordial depression, deep q ECG Diagnosis Premature Ventricular Complex (PVC) ventricular ectopics, ventricular extrasystoles, ventricular premature beats, ventricular premature depolarisations. ECG Diagnosis Pulmonary Embolism Pulmonary Embolism, PE, PTE ...
The ECG criteria to diagnose a posterior MI — treated like a STEMI, even though no real ST segment elevation is apparent — include: ST segment depression (not elevation) in V1 to V4. Think of things backwards. These are the septal and anterior ECG leads. The MI is posterior (opp...
Normal variant (e.g., in neonates, or in patients with a vertical heart with an axis of 90°) Right ventricular hypertrophy (RVH) Right bundle branch block (RBBB) Left posterior fascicular block (LPFB) Anterolateral MI Right ventricular strain (e.g., pulmonary embolism, COPD, pulmonary hyp...
Posterior MI: ST depression >0.5 mm in leads V1-V3 with upright T waves May develop tall R waves in V1-V3 ST elevation in posterior leads: V7- V9, Out of Hospital Cardiac Arrest: In PROCAT, 96% w/ & 26% w/o STEMI needed PCI Neurologic status should not preclude going to cath ...
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