Blood pressure/pulse wave measurement device and program

A non-transitory computer-readable recording medium storing therein a program for causing a computer to perform a method of displaying a progress stage of arteriosclerosis of a subject and is included in a blood pressure pulse wave measurement apparatus comprising:

• a pair of first cuffs for pressing part of upper limbs of a subject;
• a pair of second cuffs for pressing part of lower limbs of the subject;
• a pair of first tubes and a pair of second tubes connected to the pair of first cuffs and the pair of second cuffs, respectively;
• a processor that is connected to the pair of first cuffs via the pair of first tubes and is connected to the pair of second cuffs via the pair of second tubes;
• and
• a display screen or a printer which is connected to the processor,
• the method comprises the program causing the computer to perform:
• obtainment processing that obtains a pulse wave velocity that is an index representing stiffness of blood vessels of the subject, and obtains a lower/upper limb blood pressure ratio that is an index representing clogging of blood vessels of the subject;
• display processing that displays a point representing the pulse wave velocity on a one-dimensional graph on the display screen or output processing that outputs the point on the one-dimensional graph to the printer when the lower/upper limb blood pressure ratio of the subject exceeds a first threshold, the first threshold being predefined, and to display a point representing the lower/upper limb blood pressure ratio instead of the point representing the pulse wave velocity on the one-dimensional graph on the display screen or to output the point on the one-dimensional graph to the printer when the lower/upper limb blood pressure ratio of the subject is the first threshold or less;
• perform processing that displays contents of an arteriosclerosis determination with the one-dimensional graph on the display screen or output processing that outputs the contents of the arteriosclerosis determination of the subject with the one-dimensional graph to the printer, and
• switch processing that switches the contents of the arteriosclerosis determination to be displayed on the display screen or be output to the printer according to a measurement value of the lower/upper limb blood pressure ratio of the subject.