Cardiac biosensors stand at the forefront of transformative healthcare technologies, revolutionizing the landscape of cardiovascular diagnostics and monitoring. These state-of-the-art biosensors employ sophisticated sensing mechanisms to identify specific biomarkers or physiological signals associated with cardiac health. The real-time and precise data provided by cardiac biosensors enable healthcare practitioners to make informed decisions promptly, ushering in a new era of personalized and responsive patient care. These biosensors are instrumental in the early identification, continuous monitoring, and effective management of cardiovascular conditions, significantly enhancing patient outcomes. As the field of biosensing technology evolves through ongoing research and development, the incorporation of cardiac biosensors promises to redefine the standards of cardiovascular healthcare, bringing forth a future where proactive and personalized cardiac monitoring becomes integral to the standard of care.