iPhoneXS MAX/11Pro iPhoneX/XS/11ProMax iPhoneXR/11 iPhone8/7/6s/6 Plus iPhone8/7/6s/6 iPhone5s/5c/5 iPhone4s/4
2560x2880 1440x2560 1920x2160 1080x1980 1080x1920 1280x1440 640x960
2560x1440 1920x1080 1536x864 1440x900 1366x768 1280x800 1280x1024
URL https://www.healio.com/~/media/learningsites/learntheheart/assets/f/a/4/e/av_node.png URL2 https://www.healio.com/cardiology/learn-the-heart/cardiology-review/topic-reviews/atrioventricular-node-ablation
