V-Fib stands for Ventricular Fibrillation
V+TU stands for Voice Plus Teleprinter Unit
V+P stands for Vincristine and Prednisone (leukemia therapy)
V+D stands for Voice Plus Data Communications
V(S) stands for Send State Variable
V(R) stands for Very Respectfully (letter closing) V(R) stands for Receive State Variable
V(MCA) stands for velocity in the middle cerebral artery
V(M) stands for Recovery State Variable
V(A) stands for Acknowledge State Variable
V&V and A/C stands for Verification and Validation, and Accreditation and Certification