What do peaked T waves represent on an ECG?

For example, tall, peaked T waves in a patient who missed three runs of dialysis are likely to represent hyperkalemia, while tall “hyperacute” T waves in a patient complaining of the acute onset of crushing, sub-sternal chest pain could represent the acute onset of transmural myocardial ischemia.Click to see full answer. Also asked, what does a peaked T wave indicate? hyperkalemia Also, what causes T wave abnormality? Primary and secondary T-wave abnormalities Primary T-wave abnormalities (ischemia or injury) are due to alterations in myocardial cellular electrophysiology and secondary T-wave abnormalities (bundle branch block or ventricular Hypertrophy) are subsequent to alterations of sequence of ventricular activation. Consequently, what does a high T wave mean on an ECG? In electrocardiography, the T wave represents the repolarization of the ventricles. The interval from the beginning of the QRS complex to the apex of the T wave is referred to as the absolute refractory period. In most leads, the T wave is positive. This is due to the repolarization of the membrane.How do you treat peaked T waves?4 For patients presenting with hyperacute T waves in the setting of suspected myocardial ischemia or infarction, treatment includes symptomatic control with nitroglycerin or morphine, oral antiplatelet agents (aspirin), consideration of anticoagulation with unfractionated heparin, and obtaining frequent serial 12-lead

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