Ginger's family spent three months searching for answers. Medications failed, radiographs pointed to arthritis, but MRI revealed the true culprit: a nerve sheath tumor compressing her spinal cord. Learn how Dr. Sage found the underlying issue.

A geriatric Chihuahua arrives with a persistent cough and left-sided murmur. This case breaks down the radiographic signs of CHF and why recognizing left atrial enlargement, venous congestion, and pulmonary edema can sharpen your clinical instincts.