Pocket haematoma after cardiac electronic device implantation in patients receiving antiplatelet and anticoagulant treatment: a single-centre experience.

Objective In modern cardiology practice, implantation of cardiac electronic devices in patients taking anticoagulant or antiplatelet therapy is a common clinical scenario. Bleeding complications are of particular concern in this patient population and pocket haematoma is one of the most frequent complications. We sought to determine the relationship between periprocedural antiplatelet/anticoagulant therapy and pocket haematoma formation in patients undergoing cardiac implantable electronic device (CIED) implantation.

Adjusting the QRS Duration by Body Mass Index for Prediction of Response to Cardiac Resynchronization Therapy: Does One QRS Size Fit All?

Background: QRS duration (QRSd) is known to be affected by body weight and length. We tested the hypothesis that adjusting the QRSd by body mass index (BMI) may provide individualization for patient selection and improve prediction of cardiac resynchronization therapy (CRT) response.

Methods: A total of 125 CRT recipients was analyzed to assess functional (≥1 grade reduction in NYHA class) and echocardiographic (≥15% reduction in LVESV) response to CRT at 6 months of implantation.

Comparison of fluoro and cine coronary angiography: balancing acceptable outcomes with a reduction in radiation dose.

Unlabelled: Use of last fluoro hold (LFH) mode in fluoroscopy, which enables the last live image to be saved and displayed, could reduce radiation during percutaneous coronary intervention when compared with cine mode. No previous study compared coronary angiography radiation doses and image quality between LFH and conventional cine mode techniques.

Methods: We compared cumulative dose-area product (DAP), cumulative air kerma, fluoroscopy time, contrast use, interobserver variability of visual assessment between LFH angiography, and conventional cine angiography techniques.