The document presents a case study of a 66-year-old female patient admitted to the cardiology department with complaints of chest pain, shortness of breath, fever, and weakness for 3-4 days. Examinations found moderate left ventricular systolic dysfunction and an abnormal ECG. The patient was diagnosed with congestive heart failure, fever, arrhythmias, acidity, angina, constipation, and high cholesterol and treated accordingly with medications and lifestyle counseling.