Mothership Singapore reported that the woman who is a medical student, was in an eatery in Negeri Sembilan when a man suddenly collapsed.

He was believed to have been suffering from a cardiac arrest.

The woman rushed to him and performed cardiopulmonary resuscitation (CPR) on the man continuously until an ambulance arrived.

Unfortunately, the 44-year-old man did not survive.

However, her quick thinking and the selfless act was praised by many after a photos of the incident went viral on social media.