PT - JOURNAL ARTICLE AU - Catherine M Otto TI - Heartbeat: improved quality of life and reduced healthcare utilisation after catheter ablation in patients with drug-resistant paroxysmal atrial fibrillation AID - 10.1136/heartjnl-2021-320029 DP - 2021 Aug 01 TA - Heart PG - 1271--1273 VI - 107 IP - 16 4099 - http://heart.bmj.com/content/107/16/1271.short 4100 - http://heart.bmj.com/content/107/16/1271.full SO - Heart2021 Aug 01; 107