<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"><url><loc>https://meyshan.com/tube/watch/42e8fe7f-06c7-4ee6-8999-f72dcc208a8e</loc><lastmod>2026-09-15T19:34:29.814Z</lastmod><video:video><video:thumbnail_loc>https://meyshan.com/api/tube?view=media&amp;id=42e8fe7f-06c7-4ee6-8999-f72dcc208a8e&amp;kind=thumbnail</video:thumbnail_loc><video:title>Heart attack or cardiac arrest? Know the difference</video:title><video:description>A 50-second visual lesson for medical and nursing students and other adult learners. During a heart attack, blood supply to heart muscle is interrupted; in cardiac arrest, effective pumping stops. Learn the distinction, pause for a recognition question, and follow the emergency-response sequence.

Watch the full companion: https://meyshan.com/tube/watch/fa0cd4cb-8746-4c27-9a44-a1594244eb4b

Original schematic 3D animation with synthetic English narration and captions. Sources checked 15 September 2026 against American Heart Association guidance. Independent clinical review is pending. Adult education; not a full CPR course or personalised medical advice. Practise with a qualified CPR instructor.

Explore heart anatomy: https://meyshan.com/app/anatomy/cardio</video:description><video:content_loc>https://meyshan.com/api/tube?view=media&amp;id=42e8fe7f-06c7-4ee6-8999-f72dcc208a8e</video:content_loc><video:duration>49</video:duration><video:publication_date>2026-09-15T19:34:29.322Z</video:publication_date></video:video></url><url><loc>https://meyshan.com/tube/watch/fa0cd4cb-8746-4c27-9a44-a1594244eb4b</loc><lastmod>2026-09-15T19:31:04.589Z</lastmod><video:video><video:thumbnail_loc>https://meyshan.com/api/tube?view=media&amp;id=fa0cd4cb-8746-4c27-9a44-a1594244eb4b&amp;kind=thumbnail</video:thumbnail_loc><video:title>Heart attack vs cardiac arrest: recognise the difference and respond</video:title><video:description>For medical and nursing students and other adult learners. Follow original 3D heart and coronary-artery animations to understand heart attack versus cardiac arrest. Learn adult recognition, emergency activation, compression rate and depth, full recoil, and following AED prompts. Pause for the final question before revealing the answer.

Based on American Heart Association 2025 Adult Basic Life Support guidance. Sources checked 15 September 2026. Original schematic animation with synthetic English narration and captions; no patient footage. Independent clinical review is pending. This is an educational overview, not a full CPR course or personalised medical advice. Practise with a qualified CPR instructor.

Explore heart anatomy and learning activities at https://meyshan.com/app/anatomy/cardio</video:description><video:content_loc>https://meyshan.com/api/tube?view=media&amp;id=fa0cd4cb-8746-4c27-9a44-a1594244eb4b</video:content_loc><video:duration>160</video:duration><video:publication_date>2026-09-15T19:31:03.970Z</video:publication_date></video:video></url><url><loc>https://meyshan.com/tube/watch/d4b755c4-69c8-41a8-8162-ec39804343d2</loc><lastmod>2026-09-14T07:53:19.337Z</lastmod></url><url><loc>https://meyshan.com/tube/channel/meyshan-med</loc></url></urlset>