Significant relationship between changes in brachial-ankle pulse wave velocity relative to blood pressure elevation and coronary artery disease.

Objectives: Based on well-established physiological theories, we studied correlations between changes in brachial-ankle pulse wave velocity (baPWV) relative to blood pressure (BP) elevation (elasticity of large-to-medium-sized arteries), and coronary artery disease (CAD).

Methods: The baPWV (in centimeters/second) and BP (in millimeters of mercury) were determined in 101 patients before, during, and/or after a cold pressor test using a volume-plethysmographic system.

Results: Significantly higher rates of increase in PWV relative to changes in BP were observed in the CAD(+) group than in the CAD(-) group when mean BP [median (25th-75th percentiles): 14.

ST-segment re-elevation unrelated to left ventricular ejection fraction or volume after anterior wall acute myocardial infarction treated with successful reperfusion.

Ventricular remodeling is a major determinant of the long-term prognosis of patients with acute myocardial infarction (AMI). No previous study examined the relation of ST-segment re-elevation to left ventricular (LV) volume and function in patients with successful reperfusion. We examined the relation of ST-segment re-elevation to LV function and volume indices in 51 patients with anterior wall AMI who underwent successful reperfusion by direct coronary angioplasty.