3D Model: Hyper-realistic Medical Illustration Of A Sedated ICU Patient Lying On A Hospital Bed, Connected To A Mechanical Ventilator, Transparent Cutaway Of Chest Showing Lungs, Diaphragm, Heart, Ribs, Trachea (with Opacity Layers), High Detail, Anatomically Accurate, Realistic Textures, No Labels, For Medical Publishing. No Cartoon, No Stylization, No Incorrect Anatomy, No Blur, No Artistic Exaggeration.