Anaesthesia While introducing the Swan-ganz catheter, its placement in the pulmonary aery can be identified by the following pressure tracing: A Diastolic pressure is lower in PA than in RV B Diatolic pressure is higher in PA than in RV C PA pressure tracing has diacrotic notch from closure of pulmonary valve D RV pressure tracing for plateau and sharp drop in early diastole 💡 Explanation While introducing the Swan-ganz catheter, its placement in the pulmonary aery can be identified by the following pressure tracing: ✓ Correct Answer: C. PA pressure tracing has diacrotic notch from closure of pulmonary valve