RT Journal Article SR Electronic T1 Correction: High prevalence of undiagnosed COPD among patients evaluated for suspected myocardial ischaemia JF Open Heart JO Open Heart FD British Cardiovascular Society SP e000848corr1 DO 10.1136/openhrt-2018-000848corr1 VO 6 IS 1 YR 2019 UL http://openheart.bmj.com/content/6/1/e000848corr1.abstract AB