**A 16:9 video prompt:** Create a video showing various individuals experiencing heart problems. Begin with a close-up view of a human chest with a transparent overlay, focusing on a beating heart inside that demonstrates signs of cardiac disease, such as irregular beats, artery blockage, or inflammation. Transition to scenes of different people showing symptoms of heart problems, such as chest pain, shortness of breath, and fatigue. Include visuals like people holding their chest in discomfort, medical professionals examining patients, and diagnostic imagery like ECGs and heart scans.