Ticagrelor versus clopidogrel for recovery of vascular function immediately after successful chronic coronary total occlusion recanalization: A randomized clinical trial.

Coronary vascular function of a chronic coronary total occlusion (CTO) immediately after recanalization is known to be poor. We sought if ticagrelor may augment adenosine-induced coronary blood flow vs. clopidogrel immediately after successful CTO percutaneous coronary intervention (PCI).

TIcaGrEloR and Absorb bioresorbable vascular scaffold implantation for recovery of vascular function after successful chronic total occlusion recanalization (TIGER-BVS trial): Rationale and study design.

Objectives: To explore the role of ticagrelor versus clopidogrel in coronary blood flow normalization immediately after chronic coronary total occlusion (CTO) recanalization.

Background: Coronary vascular function of a CTO immediately after recanalization is demonstrated to be poor.

Methods: The TIGER BVS is a prospective, double-randomized, open-label, two parallel-group controlled clinical trial to evaluate efficacy of ticagrelor versus clopidogrel in improving vascular function of coronary segment distal to CTO immediately after CTO recanalization.

Clinical and Genetic Diagnosis of Nonischemic Sudden Cardiac Death.

Introduction And Objectives: Nonischemic sudden cardiac death (SCD) is predominantly caused by cardiomyopathies and channelopathies. There are many diagnostic tests, including some complex techniques. Our aim was to analyze the diagnostic yield of a systematic diagnostic protocol in a specialized unit.