What diagnostic method is recommended to determine left ventricular hypertrophy?

The echocardiogram is the preferred method for diagnosing left ventricular hypertrophy (LVH) because it provides detailed images of the heart's structures and allows for direct measurement of the heart's dimensions. This non-invasive test uses ultrasound waves to visualize the size, shape, and function of the heart’s chambers, specifically targeting the left ventricle. By measuring the thickness of the left ventricular wall and the overall size of the left ventricle, clinicians can effectively identify hypertrophy.

While an ECG (electrocardiogram) can provide indirect evidence of LVH through changes in electrical patterns, it is not as definitive or detailed as an echocardiogram. Blood chemistry tests and BUN (blood urea nitrogen) levels do not specifically assess heart structure or diagnose LVH, so they are not suitable for this purpose. Therefore, the echocardiogram stands out as the most effective diagnostic tool for confirming left ventricular hypertrophy.