Chronic inflammation harbors a vulnerable substrate for atrial fibrillation (AF) recurrence after catheter ablation. However, whether the ABO blood types are associated with AF recurrence after catheter ablation is unknown. A total of 2106 AF patients (1552 men, 554 women) who underwent catheter ablation were enrolled retrospectively.
View Article and Find Full Text PDFBackground: Arrhythmia is a significant clinical modifier in COVID-19 patient outcomes. Currently, data on arrhythmia and ECG characteristics in COVID-19 from lower middle-income countries are limited.
Methods: COVID-19 was confirmed by polymerase chain reaction testing of a nasopharyngeal sample.
Background: The comprehensive surveillance for interval changes in signal-averaged P-wave (SAPW) after pulmonary vein isolation (PVI) remains lacking. We aimed to analyze the SAPW parameters before and after PVI and explored their link to the left atrial electrical properties.
Methods: Eighteen patients with paroxysmal atrial fibrillation receiving primary catheter ablation were enrolled.
Introduction: The efficacy of stereotactic body radiation therapy (SBRT) as an alternative treatment for recurrent ventricular tachycardia (VT) is still unclear. This study aimed to report the outcome of SBRT in VT patients with nonischemic cardiomyopathy (NICM).
Methods: The determination of the target substrate for radiation was based on the combination of CMR results and electroanatomical mapping merged with the real-time CT scan image.
Background: Left atrial appendage (LAA) closure device is an alternative to anticoagulants for stroke prevention in selected atrial fibrillation (AF) patients. The LAA device implantation is safe with short period of learning curve. The standard implantation technique warrants a transesophageal echocardiography (TEE) guided and general anesthesia.
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