passages.id: split_1_test_526_passage
passages.type: progene_text
passages.text: The accuracy of such devices was evaluated by measuring the blood pressure at the end of a coronary angiography procedure in 27 subjects nearly simultaneously in the aortic arch , using a Statham P23 transducer , and at the wrist , using the blood pressure watch ( BPW ) by NAIS-Matsushita .