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Showing 1 to 3 of 3 for “"QRS changes"”.
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Quantitative assessment of myocardial infarction: On the relationship between anatomy and electrophysiology using MRI and ECG
… size and location from infarctrelated ECG changes, the so called Selvester QRS scoring system can be used. This system is based on a forwardmodeling of the myocardial activation sequence. To further develop QRS scoring and for better understanding the pathophysiologic basis for …
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Ventricular Depolarization in Ischemic Heart Disease.Value of Electrocardiography in Assessment of Severity and Extent of Acute Myocardial Ischemia.
… is made. Patients with severe ischemia may have changes within the QRS complex in addition to ST-T changes, making it possible to identify these high-risk patients. QRS changes are, however more difficult to determine and to quantify correctly as compared to the changes within the ST segment. …
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Alternative Lead Systems for Diagnostic Electrocardiography: Validation and Clinical Applicability
… system, with regard to both Q-wave width and QRS frontal plane axis. To develop a uniform convention for ECG recording, i.e. both for diagnostic ECG and for monitoring, a recording must produce waveforms that have morphologies approximating those obtained with standard ECG and that has noise …