Related Experiment Video
Updated: May 9, 2026
Measuring the Carotid to Femoral Pulse Wave Velocity (Cf-PWV) to Evaluate Arterial Stiffness
Published on: May 3, 2018
Assessment of arterial stiffness in chronic obstructive pulmonary disease by a novel method: cardio-ankle vascular
A Ç Aykan1, T Gökdeniz, F Boyacı
1Department of Cardiology, Ahi Evren Chest Cardiovascular Surgery Education and Research Hospital, Soğuksu Mahallesi, Çamlık Caddesi, 61040, Trabzon, Turkey, ahmetaykan@yahoo.com.
Background:
Patients with chronic obstructive pulmonary disease (COPD) have an increased risk of cardiovascular morbidity and mortality. Increased arterial stiffness is associated with the presence and severity of cardiovascular disease. The cardio-ankle vascular index (CAVI) is a new method for assessment of arterial stiffness that is not influenced by blood pressure at the time of measurement and is significantly correlated with the presence and severity of cardiovascular disease. The aim of the present study was to evaluate whether there is an association between the spirometric severity of COPD, according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria, with arterial stiffness as assessed by CAVI.
Methods:
We enrolled 123 patients with COPD (102 men) followed up by the chest medicine outpatient clinics and 35 healthy subjects (26 men). All patients were assessed with spirometry, CAVI, and clinical history.
Results:
Patients with COPD had significantly increased CAVI values compared with control subjects (10.37 ± 2.26 vs. 6.74 ± 1.42, p < 0.001). CAVI was correlated with FEV1 % predicted, FEV1/FVC, and COPD stage (r: - 0.54, p < 0.001; r: - 0.58, p < 0.001 and r: 0.78, p < 0.001, respectively). Multivariate regression analysis showed that CAVI was independently associated with GOLD stages (p < 0.001).
Conclusion:
In this study, we have shown that increased arterial stiffness assessed by CAVI is associated with the spirometric severity of COPD.
Related Concept Videos
01:21Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
01:15Assessment of blood pressure in brachial artery(one-step method)
Prepare for the Procedure:
01:23Assessment of blood pressure in brachial artery(two-step method)
01:11Assessing Blood pressure in the Leg
Preparation:
01:27Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
01:27Assessment of the Cardiovascular System III: Palpation
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above the...