: Drug-related bradyarrhythmia is a well-documented major adverse event among beta-blocker users and a potential cause for hospitalization or additional interventions. Whether beta-blocker use is associated with specific bradyarrhythmia presentations, and how this relates to other predisposing factors, is not well known. We aim to evaluate the association between beta-blocker use and the type of atrioventricular (AV) conduction disorder in patients with symptomatic bradycardia.
View Article and Find Full Text PDFCritical lesion of the unprotected left main coronary disease carries a tremendous mortality burden, often associated with a diabetes status or multivessel disease, with coronary artery bypass grafting being the standard treatment for over 40 years. Percutaneous coronary intervention with drug eluting stents should be taken into consideration and could be a better option for patients with low SYNTAX score as validated by the recently published studies. This review summarizes the major randomized clinical trials and meta-analyses concerning the debate regarding percutaneous coronary intervention with drug eluting stents versus coronary artery bypass grafting for unprotected left main coronary disease, along with the latest European and American revascularization guidelines and tries to shed light on this matter.
View Article and Find Full Text PDF