RT Journal Article SR Electronic T1 Artefactual coronary artery lesions caused by effect of guidewire on tortuous coronary arteries: angiographic appearances during right coronary angioplasty JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 655 OP 655 DO 10.1136/heart.86.6.655 VO 86 IS 6 A1 T W KOH A1 P KELLY A1 A D TIMMIS YR 2001 UL http://heart.bmj.com/content/86/6/655.abstract AB