Cardiac output monitoring using a pulmonary artery catheter provides critical physiological data for managing hemodynamically unstable patients. Analysis of the continuous ambulatory electrocardiogram, pressure waveforms, and other physiological signals collected by these systems can offer a detailed assessment of cardiovascular performance and inform clinical decision-making. For example, right ventricular ejection fraction and other derived metrics can be used to assess the heart’s ability to pump blood effectively. This technology allows for early detection of changes in cardiac output and other hemodynamic parameters, enabling timely interventions.
The ability to continuously monitor and interpret these data has significantly improved the management of critically ill patients, particularly those in intensive care units or undergoing high-risk surgeries. Early identification of deteriorating cardiac function allows clinicians to optimize fluid balance, adjust medication dosages, and implement other supportive measures to prevent adverse outcomes. Historically, assessing such detailed hemodynamic information required invasive procedures with intermittent readings. Continuous monitoring offers a more dynamic and comprehensive understanding of cardiovascular status, contributing to better patient outcomes.