So I was reading it right. Volgin had been unable to trust his senses since the first needle went in (at Raikov's coaxing, he could still hear him pleading to not shock the doctors -- they were only trying to help him).
Then, Volgin cut the recapping Raikov off with a harsh grunt:
no subject
Then, Volgin cut the recapping Raikov off with a harsh grunt:
"Repeat that again, Ivan."