FLB

(redirected from Funny Looking Beat)
Also found in: Acronyms.
Medical slang—an abbreviation for ‘funny looking beat’—for indeterminate or chaotic changes on an EKG that are not readily recognised as corresponding to a specific condition

FLB

Funny looking beat Medtalk Slang for indeterminate or chaotic aberrancies on an EKG that are not readily recognized