Cardiac Magnetic Resonance Imaging Findings in Human Epidermal Growth Factor Receptor 2-Targeted Therapy-Related Cardiotoxicity.

The article offers information on a 41-year-old female with human epidermal growth factor receptor 2 (HER2) (+) metastatic breast cancer experiencing cardiac complications. Topics include her medical history, presenting symptoms of exertional dyspnea and orthopnea, and physical examination findings such as bilateral crackles, S3 sound, and a murmur.