ECG #23

• Ventricular rate 66 bpm
• Sinus rhythm
• Normal PR interval (160 ms)
• Normal QRS axis (75°)
• QRS duration 88 ms
• QTc 379
• Widespread concave ST elevation (unchanged)
• Tall (possibly hyperacute) T waves in the mid-lateral precordial leads (unchanged)
• Biphasic T wave in lead V2 appears more upright → ? pseudo-normalisation

Ongoing suspicion for LAD occlusion. Patient to remain in a monitored area with continuous cardiac monitoring and repeat 12-lead electrocardiogram in 15 minutes.