Indirect Vascular Laboratory Evaluations Are Best Defined as

Multiple Choice

Indirect vascular laboratory evaluations are best defined as

A) B-mode imaging combined with Doppler velocity spectral analysis.
B) physiologic test procedures that demonstrate pressure and/or volume changes in vessels distal to the location of the disease.
C) tests that examine blood vessels at the site of the disease.
D) duplex evaluations that examine the velocity spectral patterns distal to the location of the disease.