Evolving the Scope of Cardiac Point-of-Care Ultrasound in the Current Era

Point-of-care ultrasound (POCUS) has become a flexible and multifaceted diagnostic instrument in the realm of cardiac care, transforming the landscape of cardiovascular assessment. This review aims to explore the extensive scope of POCUS applications in cardiac care, highlighting its diverse utility across various medical specialties. POCUS, conducted at the patient's bedside, offers real-time insights into cardiac anatomy and function, providing a valuable adjunct to traditional diagnostic methods. In critically ill patients, POCUS has demonstrated its effectiveness in the rapid evaluation of the left and right ventricular function, identification of pericardial effusion and tamponade, assessment of volume status, and detection of valvular lesions. Its role as an adjunct to the physical examination has been particularly impactful, leading to early diagnoses and significantly influencing medical management decisions. The review also discusses the current limitations of POCUS technology. As the utilization of POCUS continues to expand across diverse medical disciplines, its ability to offer timely and accurate diagnostic information is poised to reshape the standard of care in cardiac medicine. This comprehensive review provides insights into the evolving role of POCUS in cardiac care and underscores its potential to enhance patient outcomes through rapid and informed decision-making at the point of care.