Origin: Latin suffix -ular
Ventricular has 2 different meanings across 1 category:
of or relating to a ventricle (of the heart or brain)
"The doctor explained that the patient's ventricular fibrillation required immediate electrical therapy to restore a normal heartbeat."
Of or relating to a ventricle or ventriculus.
"The doctor explained that the patient's irregular heartbeat was originating from an issue within the left ventricular chamber of their heart."