T wave
T wave Overview The T wave is the positive deflection after each QRS complex. It represents ventricular repolarisation. Normal T wave characteristics Upright in all leads except aVR and V1 Amplitude < 5mm in limb leads, < 10mm in precordial leads (10mm males, 8mm females) Duration relates to QT interval T wave abnormalities Peaked T waves Hyperacute T waves Inverted T waves Biphasic T waves ‘Camel Hump’ T waves Flattened T waves Peaked T waves ...