2. 📸 A photorealistic, high-resolution image showing a comparison of a rat's heart and kidneys under the effects of type 4 Cardiorenal Syndrome (CRS) and after eplerenone treatment. The image should be split into two halves, the left showing the heart and kidneys in a state of CRS, and the right showing the same organs after eplerenone treatment. The image should highlight the changes in blood pressure, blood sugar levels, sympathetic nerve excitation, and cardiomyocyte hypertrophy. The image should be rendered in a realistic, medical illustration style, with a focus on the intricate details of the organs. The lighting should be bright and clear, with a color palette that emphasizes the contrast between the diseased and treated states. The composition should be a close-up, using a high-resolution digital camera with a macro lens for detailed, sharp focus. --ar 16:9 --v 5.1 --style raw --q 2 --s 750