QRS thicc

Any QRS-complex that exceeds 120 milliseconds in duration, which can be seen in premature ventricular contractions or underlying bundle branch block.

Jonathan: "Dayum bro, that QRS thicc! She defs a PVC..."

Jonathan: "Holy fuck cuh, that QRS dummy thicccccc! She gotta be hyperkalemia."

by deadmeatdontbeat October 30, 2019