Obstruction in coronary artery caused by blood clot / cholesterol ( fatty tissues )
Signs and Symtom:
- Severe crushing central chest pain ( sometimes describe as severe indigestion ).
- Pain in the arm or arms and throat.
- Pain from front of chest radiate to the back.
- Difficulty in breathing ( air Hunger ).
- Blue / cyanosed.
- profuse sweating.
- Suddent faintness / dizziness.
Treatment:
- DRABC (Danger, Respons, Airway, Breathing, Circulation ).
- Administer Oxygen ( high flow for adult ).
- Loosen tight clothing at neck or waist.
- Half sitting position / sit up recline seat.
- Calm and reassure casuality.
- Monitor vital signs that is breathing, pulse and level of consiciousness.
what are DRABC prosedures :
Danger :
- check the area is safe.
Response :
- Shakes shoulders and response.
- If there is no response call for help.
Airway:
- Open airway by head tilt chin lift.
- Suspected head injury , perform jaw Thrust Method.
Breathing:
- Check breathing by look , listen and feel for 10 seconds.
- If there is no brething give 2 rescue of breathe, Ensure there is chest rise.
- If there is no chest rise reposition head and give another 2 rescue breath. Still there is no chest rise , The casuality is chocking end check for
Circulation:
- Circulation check, No breathing, Movement and Coughing then Commence CPR.
- Begin chest compression 15 times.





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