You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Swan Ganz Catheter is used to measure - and explain in detail?
Ans. is 'd' i.e., Pulmonary capillary wedge pressure o Swan Ganz catheter (pulmonary artery catheter) allows direct and simultaneous measurement of -i) Pulmonary capillary wedge pressure <left atrial pressure).ii) Right atrial pressure.iii) Right ventricular pressure.iv) Pulmonary' artery pressure.