PT - JOURNAL ARTICLE ED - , TI - Correction: Aortic valve repair techniques: an early UK experience AID - 10.1136/openhrt-2019-001107corr1 DP - 2020 Mar 01 TA - Open Heart PG - e001107corr1 VI - 7 IP - 1 4099 - http://openheart.bmj.com/content/7/1/e001107corr1.short 4100 - http://openheart.bmj.com/content/7/1/e001107corr1.full SO - Open Heart2020 Mar 01; 7