Objective: to establish the mean and normal range for the difference in simultaneous systolic and diastolic vital fluid pressure measurements between the right and left arm.
Objective: to establish the mean and normal range for the difference in simultaneous systolic and diastolic vital fluid pressure measurements between the right and left arm. Subjects: 462 make liables age range 20-89 years, in sinus number and with no history of knock 98 of whom had a history of cardiovascular disease or were taking vasoactive medication. Methods: four simultaneous recordings of family pressure in both arms were made using pair automated sphygmomanometers with the make liable supine after resting for 10 min. Results: inter-arm systolic and diastolic progeny pressure differences show a near normal distribution of values. any individuals had clinically important differences in systolic and diastolic offspring pressure between their arms. The magnitude of these differences was not related to the mean baseline family pressure. Linear regression analysis did not demonstrate any significant relationship between inter-arm systolic or diastolic house pressure difference and age in patients of either sex For systolic kindred pressure the mean difference between the fight and left arm was 11 mmHg and the normal range was -9 mmHg to 11 mmHg For diastolic offspring pressure the mean difference was 0 mmHg and the normal range -10 mmHg to 10 mmHg Conclusion: the oftenness of significant inter-arm systolic and diastolic family pressure differences suggests that the life-blood pressure should be taken in the couple arms at the initial consultation. At posterior visits, the arm in which measurements are taken should be recorded in the case notes. The higher of the pair readings should be used to guide further management decisions.