Increased thrombogenicity is associated with revascularization outcomes in patients with chronic limb-threatening ischemia.

Objectives: Clinically driven target lesion revascularization (CD-TLR) frequently occurs after endovascular therapy (EVT) in patients with chronic limb-threatening ischemia (CLTI). The total thrombus-formation analysis system (T-TAS) can quantitatively evaluate thrombogenicity. Therefore, we aimed to elucidate the association of the T-TAS parameters with CD-TLR.

Cardioprotective Effects of Rivaroxaban on Cardiac Remodeling After Experimental Myocardial Infarction in Mice.

Direct-activated factor X (FXa) plays an important role in thrombosis and is also involved in inflammation via the protease-activated receptor (PAR)-1 and PAR-2 pathway. We hypothesized that rivaroxaban protects against cardiac remodeling after myocardial infarction (MI). MI was induced in wild-type mice by permanent ligation of the left anterior descending coronary artery.

A case of repetitive acute coronary syndrome in a patient with familial hypercholesterolemia.

The low-density lipoprotein-cholesterol (LDL-C) level of a 60-year-old woman diagnosed with acute coronary syndrome (ACS) was 212 mg/dL. She was suspected of having familial hypercholesterolemia, therefore, administration of a proprotein convertase subtilisin-kexin type 9 (PCSK9) antibody in addition to atorvastatin plus ezetimibe was initiated, reducing her LDL-C level to 42 mg/dL. Nine months after initial ACS, the PCSK9 antibody was discontinued.

Total Thrombus-Formation Analysis System can Predict 1-Year Bleeding Events in Patients with Coronary Artery Disease.

Aims: The assessment of bleeding risk in patients with coronary artery disease (CAD) is clinically important. We recently developed the Total Thrombus-Formation Analysis System (T-TAS) for the quantitative analysis of thrombus formation using microchips with thrombogenic surfaces. Here, we assessed the utility of T-TAS parameters in predicting 1-year bleeding events in patients with CAD.