Pulmonary Hypertension due to Radiofrequency Catheter Ablation (RFCA) for Atrial Fibrillation: The Lungs, the Atrium or the Ventricle?

•Atrial fibrillation is the most common heart rhythm disorder in United States, characterised by rapid and irregular beating of both the atria resulting in the similar ventricular response.•Radiofrequency catheter ablation (RFCA) is rapidly rising as an alternative modality of treatment and an increase in the incidence of RFCA has shed light on complications associated with this procedure•Pulmonary hypertension (PH) is one of the long-term...