Dobutamine stress Echo in Guntur (DSE) is a non-invasive diagnostic test that uses ultrasound technology to evaluate the heart's function and blood flow. It is commonly used to diagnose and monitor cardiovascular conditions such as coronary artery disease, heart failure, and cardiomyopathy. During a DSE, the patient is administered dobutamine, a medication that stimulates the heart to beat faster and stronger, simulating the physical stress of exercise. The patient is then monitored with an echocardiogram, which uses high-frequency sound waves to produce images of the heart's structures and movement as a Heart function test in Guntur