YouTube companion surface
Video Companions
These pages are designed to sit beneath MedVellum YouTube lessons and shorts. Each companion page gives a concise written framework, then routes viewers into the best deeper topics and tools on the site.
Chest Pain Red Flags: What to Rule Out First
A MedVellum video companion on chest pain triage, focusing on ACS, PE, aortic dissection, and the first dangerous misses.
Clinicians, trainees, and exam candidates
Shortness of Breath: The First-Pass Differential
Video companion for dyspnoea and shortness of breath, tying together respiratory failure, asthma, COPD, heart failure, and PE.
Emergency medicine, ICU, ward, and exam-prep audiences
Acute Headache: The Cannot-Miss Causes
Companion page for a MedVellum acute headache video covering thunderclap headache, meningitis, raised ICP, and who needs urgent imaging.
Students, residents, registrars, and frontline clinicians
Anion Gap: How to Use It Properly
Video companion for anion gap interpretation, albumin correction, and mixed metabolic acidosis framing.
Students, ICU trainees, ED clinicians, and viva candidates
QTc Prolongation Explained: Bazett vs Fridericia
Companion page for a MedVellum ECG safety video, comparing common QTc formulas and linking to the new QTc calculator.
Ward clinicians, ECG learners, and exam candidates
Corrected Calcium: When It Helps and When It Misleads
Companion page for a MedVellum electrolyte explainer on albumin-corrected calcium and when ionized calcium matters more.
Clinicians, residents, ICU/ED learners, and exam candidates