What is the purpose of using a pulmonary artery catheter in coronary artery bypass grafting?
The purpose of using a pulmonary artery catheter in coronary artery bypass grafting is to enable safe and highly selective use in order to achieve an objective patient selection method. The catheter can be used to measure hemodynamic parameters such as pulmonary artery wedge pressure, cardiac output, and systemic vascular resistance. This information can be used to assess a patient's condition and guide clinical decisions to ensure the patient's safety and well-being during and after the procedure. Additionally, the catheter can be used to monitor the effects of medications and other interventions.  