Same-day discharge in selected patients undergoing atrial fibrillation ablation.

Background: Atrial fibrillation (AF) ablation is a complex procedure, generally requiring at least one overnight hospital stay. We investigated the safety and feasibility of early mobilization and same-day discharge following streamlined peri-ablation management for AF.

Methods: From 2014, we offered same-day discharge to selected patients who underwent uncomplicated AF ablation on the morning lists, with ultrasound-guided femoral access, uninterrupted warfarin or minimal interruption in novel oral anticoagulants, and reversal of intraprocedural heparin with protamine.

Long-term outcomes after ablation of persistent atrial fibrillation: an observational study over 6 years.

Objectives: To address the limited long-term outcome data for catheter ablation (CA) of persistent atrial fibrillation (PeAF), we analysed consecutive ablations performed at our centre from 1 January 2008 to 31 December 2010 and followed patients prospectively until January 2014.

Methods: Both arrhythmia recurrence and symptom relief were assessed. Follow-up data were collected from hospital records, supplemented by data from general practitioners and referring hospitals.

Role of antiischemic agents in the management of non-ST elevation acute coronary syndrome (NSTE-ACS).

Non-ST elevation acute coronary syndrome (NSTE-ACS) is the commonest acute presentation of coronary artery disease (CAD). Mortality and morbidity of the condition has improved substantially over the last few decades as a result of the cumulative effect of multiple interventions acting via different mechanisms. Despite a significant increase in the rate of coronary intervention, medical therapy continues to retain a central role in the treatment of NSTE-ACS particularly in frail patients where revascularization is inappropriate or when it is incomplete.

The role of constitutive PKA-mediated phosphorylation in the regulation of basal I(Ca) in isolated rat cardiac myocytes.

1. Pharmacological inhibitors of protein kinase A (PKA) and protein phosphatases 1/2A were used to determine whether basal L-type Ca(2+) current (I(Ca)) observed in the absence of exogenous beta-adrenergic receptor stimulation is sustained by PKA-mediated phosphorylation. Amphotericin B was used to record whole-cell I(Ca) in the perforated patch-clamp configuration.