 Left ventricular systolic pressure was mildly increased with a 60 mmHg systolic gradient into the ascending aorta and a 29 mmHg systolic gradient on pressure pull-back to the descending aorta. 
Left ventricular systolic pressure was mildly increased with a 60 mmHg systolic gradient into the ascending aorta and a 29 mmHg systolic gradient on pressure pull - back to the descending aorta .