Publications by authors named "K Sadamatsu"

Background: The method of hemostasis for the distal radial approach has not been standardized, although this approach has become increasingly popular due to its advantages. In this study, we investigated the feasibility of manual compression hemostasis using a calcium alginate pad after coronary angiography via the distal radial approach.

Methods: We retrospectively collected 150 consecutive patients (mean age, 74.

View Article and Find Full Text PDF

Background: Precise mapping of the Purkinje fiber network is essential in catheter ablation of Purkinje-related ventricular arrhythmias (PrVAs). We sought to evaluate the mapping ability of a multi-spline duodecapolar catheter (PentaRay) for PrVAs.

Methods: Mappings of Purkinje fibers by PentaRay catheters were compared with those by conventional mapping catheters in consecutive patients undergoing catheter ablation of PrVAs from 2015 to 2022.

View Article and Find Full Text PDF

Oxysterols have been implicated in the pathogenesis of cardiovascular diseases. Serum levels of oxysterols could be positively correlated with cholesterol absorption and synthesis. However, physiological regulation of various serum oxysterols is largely unknown.

View Article and Find Full Text PDF