Catheter ablation for atrial fibrillation (AF) using thermal energy can cause collateral damage. Pulsed field ablation (PFA) is a novel non-thermal energy source. Few small clinical studies have been published. We report on the first 'real-world' experience with pulmonary vein isolation (PVI) using PFA for paroxysmal AF (PAF). Pre- and post-ablation, phrenic nerve function was assessed. After high-density left atrial (LA) bipolar voltage mapping, all PVs were individually isolated using a 13 Fr steerable sheath and a pentaspline PFA over-the-wire catheter. After ablation, bipolar voltage mapping was repeated to assess lesion formation. In 30 PAF patients (mean 63 years; 53% female), uncomplicated PFA was performed, with all PVs acutely isolated. The median procedure time was 116 min. The median PFA catheter LA dwell time was 29 min. The median fluoroscopy time was 26 min. In one patient with roof-dependent flutter, a roof line was intentionally created. In two patients, unintentional bidirectional mitral isthmus block was created. There was no phrenic nerve or oesophageal damage. In one patient, pericardial drainage after cardiac tamponade was performed. In-hospital stay and 30-day follow-up were uneventful. After 90 days, 97% of patients were in sinus rhythm. PVI using PFA for PAF in a 'real-world' setting appears to be safe and feasible in this small patient cohort. Procedure times are homogeneous, and LA dwell time is short. Atrial ablation lines can easily be created. Unintentional ablation of atrial tissue can occur, accurate catheter alignment to the PV ostium and axis should be ensured.