Iron Man #264 1991

Iron Man #264, part seven of the "Armor Wars II" saga, finds Tony Stark in dire straits as Kearson DeWitt's revenge causes Iron Man to experience heart attack symptoms without pain. Simultaneously, Stark Enterprises faces an angry mob of furloughed employees, forcing a gravely ill Iron Man to intervene. This issue is notable for its intense personal stakes for Tony and features cameo appearances by Kearson DeWitt, Chen Hsu, Fin Fang Foom, and the Mandarin, making it a key chapter in this significant storyline.