angiotensin ii: a potent vasopressor agent formed from angiotensin I
angiotensin: any of several vasoconstrictor substances (trade name Hypertensin) that cause narrowing of blood vessels
inclusion body myositis: myositis characterized by weakness of limb muscles (especially the thighs and wrists and fingers); sometimes involves swallowing muscles; onset after 50 and slowly progressive; seen more often in men than in women