<<forEachTiddler where 'tiddler.tags.contains(context.inTiddler.title)' sortBy tiddler.title ascending write '"*[["+tiddler.title+"]]\n"'>> <<tiddler AutoRefresh with: force>> ||ECG changes|Coronary artery| |Anteroseptal|V1-V4|Left anterior descending| |Inferior|II, III, aVF|Right coronary| |Anterolateral|V4-6, I, aVL|Left anterior descending or left circumflex| |Lateral|I, aVL +/- V5-6|Left circumflex| |Posterior|Tall R waves V1-2|Usually left circumflex, also right coronary| The following ECG changes are considered normal variants in an athlete: sinus bradycardia junctional rhythm first degree heart block Wenckebach phenomenon