Sentence examples for a stroke from inspiring English sources

The phrase "a stroke" is grammatically correct and can be used in written English.
It is a common noun phrase that refers to a sudden interruption of the blood supply to a part of the brain, often resulting in paralysis or loss of function. Example: "After suffering a stroke, the elderly man was unable to speak or move his right arm." Here, "a stroke" is used to describe the event of a sudden interruption of blood supply to the man's brain, causing him to lose these abilities.