Is a Tia and a mini stroke the same thing?

A TIA (transient ischemic attack) and a mini-stroke are often used interchangeably, as both refer to a temporary period of neurological dysfunction caused by a brief interruption in blood flow to the brain. However, a TIA typically lasts less than 24 hours, with symptoms usually resolving within minutes to a few hours, while a mini-stroke may imply a more extended duration but is not a formal medical term. Both are serious warning signs of a potential future stroke and require immediate medical attention.