Two-dimensional echocardiography (2D echo) and electrocardiogram (ECG) are important diagnostic tools in cardiology that help in evaluating the function and structure of the heart.

2D echo is a non-invasive test that uses ultrasound waves to produce images of the heart in real-time. It provides information about the size, shape, and movement of the heart's chambers, valves, and blood vessels. 2D echo is useful in diagnosing various heart conditions such as heart failure, coronary artery disease, valve diseases, and congenital heart defects. It can also help in monitoring the progression of these conditions and assessing the effectiveness of treatments.

ECG is a test that measures the electrical activity of the heart. It involves placing electrodes on the chest, arms, and legs to record the heart's electrical impulses. ECG can detect abnormalities in the heart's rhythm and identify conditions such as arrhythmias, myocardial infarction (heart attack), and electrolyte imbalances. ECG is a quick and non-invasive test that is routinely performed in medical settings such as emergency departments and clinics