Early repolarisation

When we say early repolarisation?



• Large T waves (especially in V4)
• ST elevation in V2-V3-V4 (concave)
• Notch at point J
• PR segment depression

Oxygen supply in STEMI patients

Do you supply oxygen rutine for all STEMI patients?

Oxygen is indicated in patients with hypoxaemia
(SaO2 < 90% or PaO2 < 60 mmHg).

Routine oxygen is not recommended in
patients with SaO2  > 90%.

Post CABG MI

We know that during the CABG the cardiomyocytes are getting damaged. So after CABG the Cardiac troponin could be positive. How we will know that is it infarction secondary to CABG or not?