The hemodynamic responses of nine patients with severe coronary artery disease were studied during the precipitation of angina by both supine exercise and increasing rates of atrial pacing.

In this study, ultra low frequency force ballistocardiograms were recorded throughout the course of various types of acute cardiomyopathy. Conditions studied included rheumatic carditis, lupus ...

Studies of the cardiovascular system were made among 26-mile marathon runners after at least five years of physical training. Studies made with the subjects at rest showed an electrocardiogram ...

Defects in the muscular portion of the interventricular septum are frequently multiple. Although their incidence is significant, scant attention has been paid them as a distinct entity. This report ...

The effects of drugs that produce known hemodynamic alterations were assessed on externally recorded pulse waves, heart sounds, and the relationship of these to each other and to the electrocardiogram ...

Certain temporal patterns of A-V and V-A transmission in experimental preparations resemble phenomena attributed to "supernormal" conduction in the clinic. Detailed study of the properties of the A-V ...

Stefano Toldo, PhDVictoria Johnson Research CenterVCU Pauley Heart CenterVirginia Commonwealth UniversityRichmond, VA Eleonora Mezzaroma, PhDSchool of PharmacyVictoria Johnson Research CenterVirginia ...

In this issue of Circulation, van Loosdregt et al 7 performed a comprehensive inventory of cytokines, chemokines, and chemokine receptors expressed in human arteriosclerotic versus referent ...

Booth et al 1 tackle these questions head on, using a large animal ovine model to examine not only the immediate impact of RDN on both the renal afferent and the efferent nerves but also the degree of ...

Central (aortic or subclavian), brachial, radial and femoral pressure pulses were recorded simultaneously in 12 healthy subjects during conditions of rest, exercise and 70 degree head-up tilt.