A furious human heart organ character, 3D Pixar-style cartoon, expressive angry face, glowing bloodshot eyes, deep red realistic heart texture, veins visibly bulging, holding a broken cigarette and crushed energy drink can, surrounded by junk food, soda cans, and smoke, dark gritty hospital room mixed with nightclub atmosphere, dramatic cinematic lighting, photorealistic 3D render, highly detailed organic texture, full body visible with muscular arms and legs, aggressive stance with clenched fists, intense emotion, ultra detailed, cinematic shadows, volumetric lighting, high quality Octane render