Using all of the blood pressure readings, we plotted diastolic against systolic blood pressure from each individual and calculated the regression slope. The ambulatory arterial stiffness index (AASI) was defined as 1 minus this regression slope.

How do you calculate ambulatory arterial stiffness index?

Using all of the blood pressure readings, we plotted diastolic against systolic blood pressure from each individual and calculated the regression slope. The ambulatory arterial stiffness index (AASI) was defined as 1 minus this regression slope.

What is arterial stiffness index?

The stiffness index is a measure of PWV in large arteries. It is a measure of the timing of the diastolic relative to the systolic component of PWV in the large arteries (height divided by time between systolic and diastolic peaks).

What is the difference between arterial and venous insufficiency?

Venous insufficiency refers to a breakdown in the flow of blood in our veins, while arterial insufficiency stems from poor circulation in the arteries. Left untreated, both conditions may lead to slow-healing wounds on the leg.

What is an Arteria?

Definitions of arteria. a blood vessel that carries blood from the heart to the body. synonyms: arterial blood vessel, artery.

What is normal ambulatory arterial stiffness index?

In conclusion, AASI is a new index of arterial stiffness that can be easily measured under ambulatory conditions. Pending additional validation in outcome studies, normal values of AASI are probably <0.50 and 0.70 in young and older subjects, respectively.

What is Morning blood pressure surge?

Abstract. Background: Morning blood pressure surge (MS), defined as the difference between the mean blood pressure (BP) 2 h after waking up and the mean of the three lowest BP values during sleep, has been correlated with increased cardiovascular risk.

Can aortic stiffness be reversed?

Is arterial stiffness reversible? Both human and animal studies have suggested that arterial stiffness is reversible.

What are the signs and symptoms of arterial insufficiency?

Symptoms

  • Painful cramping in one or both of your hips, thighs or calf muscles after certain activities, such as walking or climbing stairs.
  • Leg numbness or weakness.
  • Coldness in your lower leg or foot, especially when compared with the other side.
  • Sores on your toes, feet or legs that won’t heal.

What are the different clinical signs and symptoms of venous and arterial insufficiency?

Symptoms of Venous and Arterial Insufficiency Both types tend to affect legs the most, and patients typically feel pain and cramping. The legs may feel numb or cold, and slow-healing sores may develop. Other symptoms include skin discoloration, hair loss, and slow nail growth.