Mr Grant King | Hearts 1st Grant is an Accredited Cardiac Sonographer and Advanced Cardiac Scientist with extensive experience across public and private healthcare settings. He has a strong clinical focus on comprehensive echocardiography, including stress echocardiography, contrast imaging, and advanced functional assessment techniques. Grant is committed to delivering high-quality, patient-centered cardiac investigations that support safe and effective clinical decision-making. He has contributed to the profession through conference presentations and involvement in cardiac imaging education, including university-level tutoring. His practice is grounded in evidence-based diagnostics, with a focus on accuracy, efficiency, and improving patient outcomes.