41^st World Cardiology Conference

Cardiac Imaging Techniques

Cardiac Imaging Techniques are essential tools in the diagnosis, evaluation, and management of various cardiovascular diseases. These techniques provide detailed information about the structure, function, perfusion, and viability of the heart, enabling clinicians to make informed decisions regarding patient care. Each imaging modality offers unique advantages, and the choice often depends on the clinical question, patient condition, and availability of equipment.Echocardiography is the most commonly used cardiac imaging technique. It utilizes ultrasound waves to create real-time images of the heart, providing valuable information on chamber size, wall motion, valve function, and overall cardiac performance. Transthoracic echocardiography (TTE) is non-invasive and widely available, while transesophageal echocardiography (TEE) offers higher-resolution images, especially useful in detecting valvular abnormalities, atrial thrombi, or endocarditis. Stress echocardiography, which assesses cardiac function under physical or pharmacological stress, is useful in evaluating ischemia.Cardiac magnetic resonance imaging (CMR) provides highly detailed images of the heart’s structure and function without radiation exposure. It is particularly effective in assessing myocardial tissue characteristics, such as fibrosis, edema, or infiltration, making it invaluable in diagnosing cardiomyopathies, myocarditis, and congenital heart diseases.