Nissen's technique of measuring plaque with ultrasound would allow a faster path to approval, but until now there has been no certain proof that affecting plaque buildup helps patients.

FORBES: Bristol Prepares Shot In Statin War

He then used an ultrasound technique to examine the amount of plaque in their arteries.

FORBES: Inflammation Is Key In Heart Attacks

One of the big reasons for confidence in the drug was the presence of Steven Nissen , a cardiologist at the Cleveland Clinic who pioneered the use of a technique that uses ultrasound to measure the amount of plaque in the arteries.

FORBES: Fuzzy Drug Company Math