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Videos uploaded by user “Strong Medicine”
How to Interpret a Chest X-Ray (Lesson 1 - An Introduction)
 
14:25
An introduction to the interpretation of chest X-rays, covering the basic principles of using X-rays in medical imaging, as well as the conventional X-ray views (i.e. PA, lateral, and AP).
Views: 264672 Strong Medicine
Pulmonary Function Tests (PFT): Lesson 4 - DLCO
 
09:38
A description of how the DLCO (diffusing capacity of carbon monoxide) is measured, and how it is used in the diagnosis of various forms of lung disease.
Views: 103113 Strong Medicine
ABG Interpretation: Introduction and Course Overview (Lesson 1)
 
09:02
An overview of a 20 video course on understanding the arterial blood gas (ABG), followed by a brief introduction to the topic. Use of the VA and Stanford name/logos is only to indicate my academic affiliation, and neither implies endorsement nor ownership of the included material.
Views: 108454 Strong Medicine
Surface Tension and Surfactant (Fluid Mechanics - Lesson 12)
 
12:13
A discussion of surface tension, with emphasis on the role surfactant has in reducing surface tension within the lungs, and the consequence this has for respiratory mechanics.
Views: 153950 Strong Medicine
How to Interpret a Chest X-Ray (Lesson 2 - A Systematic Method and Anatomy)
 
10:11
A description of a systematic method for examining a chest X-ray, and a review of the relevant thoracic anatomy.
Views: 611361 Strong Medicine
Interpretation of the Urinalysis (Part 1) - Introduction and Inspection
 
06:10
An overview of the components of a UA, along with discussion of urine color and turbidity.
Views: 164291 Strong Medicine
Intro to EKG Interpretation - Bundle Branch Blocks
 
18:11
A lecture on intraventricular conduction delays, including bundle branch blocks (complete and incomplete), fascicular blocks, and non-specific intraventricular conduction delay. Major etiologies of these diagnoses are reviewed as well. I highly recommend watching it in full screen mode in 1080p.
Views: 198525 Strong Medicine
Intro to EKG Interpretation - Waveforms, Segments, and Intervals
 
10:23
A lecture on the identification and significance of EKG / ECG waveforms, segments, and intervals. Viewing in 1080p recommended.
Views: 262022 Strong Medicine
Examples of mitral stenosis murmurs
 
03:57
An explanation of the mitral stenosis murmurs from the heart murmur lecture (in response to a question posted in the comments).
Views: 98152 Strong Medicine
Monitoring Lung Mechanics (Mechanical Ventilation - Lecture 3)
 
09:01
A lecture on how to use peak pressure and plateau pressure to monitor for changes in airway resistance and lung compliance.
Views: 67666 Strong Medicine
Hydrostatic Pressure (Fluid Mechanics - Lesson 3)
 
08:34
A description of hydrostatic pressure, along with the equation to calculate it, and an example.
Views: 197459 Strong Medicine
Intro to EKG Interpretation - Myocardial Infarctions (Part 1 of 2)
 
19:56
A review of the EKG findings in MIs, including their morphological classification, a determination of their age, and localization to region of the heart and likely culprit vessel.
Views: 111046 Strong Medicine
Ohm's Law and Hemodynamics (Fluid Mechanics - Lesson 9)
 
06:01
A description of how to apply Ohm's Law from E&M to understand hemodynamics, specifically the relationship between blood pressure, cardiac output, and systemic vascular resistance. I also briefly cover the different forms of shock.
Views: 22050 Strong Medicine
Pulmonary Function Tests (PFT): Lesson 1 - An Introduction
 
12:36
An introduction to the interpretation of pulmonary function tests. Covered in this first lesson are indications for PFTs, types of PFTs, and an overview of the subdivisions of lung volume.
Views: 300394 Strong Medicine
Hepatorenal Syndrome
 
08:58
An overview of the pathophysiology, triggers, diagnosis, and treatment of the hepatorenal syndrome.
Views: 5272 Strong Medicine
An Introduction to Evidence Based Medicine
 
14:22
An intro to EBM, including a discussion of the different types of studies, the hierarchy of evidence, and the role of EBM in broader clinical practice.
Views: 20692 Strong Medicine
The A-a Gradient (ABG Interpretation - Lesson 16)
 
19:00
A lecture on the ways in which the ABG can be used to assess oxygenation, focusing on the alveolar gas equation and the A-a gradient. Several examples of ABG interpretation are included.
Views: 72944 Strong Medicine
The Diabetic Foot Exam
 
11:59
An overview and demonstration of the diabetic foot exam, including inspection for common deformities, evaluation of vascular supply, and screening for neuropathy.
Views: 59454 Strong Medicine
Hyperkalemia
 
16:37
A review of the clinical manifestations, etiologies, diagnostic work-up, and treatment of hyperkalemia, including hypoaldosteronism.
Views: 30160 Strong Medicine
Intro to EKG Interpretation - Mechanisms of Tachyarrhythmias
 
18:22
A description of the 3 major mechanisms of tachyarrhythmias: increased automaticity, reentry, and triggered activity.
Views: 76261 Strong Medicine
Hyperglycemic Crises: DKA and HHS - Part 1 of 2
 
14:53
A lecture on the recognition, pathogenesis, and management of diabetic ketoacidosis and the hyperosmolar hyperglycemic state. Use of the VA and Stanford name/logos is only to indicate my academic affiliation, and neither implies endorsement nor ownership of the included material.
Views: 135703 Strong Medicine
Normal Gas Exchange (Mechanical Ventilation - Lecture 4)
 
07:09
A lecture on the exchange of carbon dioxide and oxygen in the lungs, including discussion of the alveolar ventilation equation, alveolar gas equation, and the alveolar-arterial gradient.
Views: 48347 Strong Medicine
An Approach to Chest Pain
 
15:54
A overview of the diagnostic approach to a patient with acute chest pain, focusing on the life-threatening etiologies of acute coronary syndrome (i.e. an acute MI), pulmonary embolism, aortic dissection, and pneumothorax.
Views: 19595 Strong Medicine
How to Interpret a Chest X-Ray (Lesson 5 - Cardiac Silhouette and Mediastinum)
 
17:33
A review of cardiomegaly, left atrial and right ventricular enlargement, mediastinal masses, and hilar enlargement. Video includes the following images (among others): Left atrial enlargement, downloaded from Radiopaedia.org, originally posted by Alexandra Stanislavsky. Pericardial effusion, downloaded from Radiopaedia.org, originally posted by Frank Gaillard. Multinodular goiter, downloaded from Radiopaedia.org, originally posted by Hani Salam. Sarcoidosis, downloaded from Radiopaedia.org, originally posted by Christoph Berlinger. Schwannoma, downloaded from Radiopaedia.org, originally posted by Hani Salam. Sources for other images may include Wikimedia Commons, radiologypics.com, and Jose Caceres' wonderful radiology blog: Caceres Corner (http://blog.myesr.org/category/caceres-corner/)
Views: 173124 Strong Medicine
Non-Invasive Positive Pressure Ventilation (Mechanical Ventilation - Lecture 6)
 
17:43
A lecture on the indications and physiology of non-invasive positive pressure ventilation (i.e. CPAP and BiPAP), along with a very brief review of supportive scientific literature. Use of the VA and Stanford name/logos is only to indicate my academic affiliation, and neither implies endorsement nor ownership of the included material.
Views: 148130 Strong Medicine
The Continuity Equation (Fluid Mechanics - Lesson 6)
 
06:04
A simplified derivation and explanation of the continuity equation, along with 2 examples.
Views: 141207 Strong Medicine
Antiarrhythmics (Lesson 5 - Calcium Channel Blockers)
 
06:31
An overview of the mechanism, indications, and side effects of calcium channel blockers.
Views: 11531 Strong Medicine
Hypertensive Emergency (Common Cross-Cover Calls)
 
16:15
An overview of how to approach calls regarding elevated blood pressure while cross-covering on inpatient medicine. The distinction between hypertensive emergency and urgency is covered, as well as some of the differences between various anti-hypertensives appropriate when treating acute hypertension.
Views: 49784 Strong Medicine
Intro to EKG Interpretation - A Systematic Approach
 
20:56
A summary of how a medical trainee should approach EKG / ECG interpretation, including rhythm assessment, evaluation of the QRS axis and morphology, and ST-T abnormalities
Views: 284987 Strong Medicine
ABG Interpretation: The Anion Gap (Lesson 5)
 
18:57
A discussion of the anion gap, including its calculation and its use in categorizing metabolic acidoses, including multiple examples of acid-base interpretation.
Views: 109461 Strong Medicine
Shock: Lesson 3 - General Treatment Principles
 
05:11
Overview of treatment for shock, comparing use of IV fluids and pressors between different shock subtypes.
Views: 18356 Strong Medicine
Pulmonary Function Tests (PFT): Lesson 5 - Summary and Practice Cases
 
19:29
A summary of the first 4 videos in this series on PFT interpretation, as well as 5 practice cases which integrate PFTs with a clinical vignette and chest X-ray.
Views: 95608 Strong Medicine
Hypertension - Antihypertensive Medications
 
16:39
A review of the classes, mechanisms, indications, and contraindications for antihypertensive meds, along with specific recommendations when starting therapy.
Views: 213667 Strong Medicine
Inpatient Diabetes Management
 
22:54
A summary of the inpatient management of diabetes. Topics include the sliding scale, basal bolus regimens, adjusting insulin when NPO, adjusting insulin for persistent hyperglycemia, and the consistent carb diet. Information here is provided for educational purposes only, and is not intended to substitute for the opinion of an experienced and licensed health care professional. This work is made available under the terms of the Creative Commons, Attribution-NonCommerical-NoDerivs 3.0 Unported License. It may be reproduced and distributed provided that accurate attribution remains, the work is not altered in any way, and it is not used for commercial purposes. For details, please refer to: creativecommons.org/licenses/by-nc-nd/3.0/deed.en_US.
Views: 51002 Strong Medicine
Shock: Lesson 5 - Pressors
 
17:05
A discussion of the physiology, pharmacology, and clinical use of vasopressors and inotropes, including phenylephrine, norepinephrine, epinephrine, dopamine, and dobutamine (among others).
Views: 21254 Strong Medicine
Hemostasis: Lesson 2 - Platelet Activation and Aggregation
 
17:47
Part 1 of a 2 part video on normal hemostasis, focusing on the role of the endothelium and platelets.
Views: 79666 Strong Medicine
Antiarrhythmics (Lesson 1 - An Introduction)
 
13:53
An introduction to antiarrhythmics, including a description of the Singh-Vaughan Williams classification system, and a review of the cardiac action potential. For more discussion about action potential, check out this excellent video from Bozeman Science (https://www.youtube.com/watch?v=HYLyhXRp298)
Views: 27720 Strong Medicine
Physiology of Insulin and Glucagon
 
16:56
A description of the competing roles of insulin and glycogen, including their effects on glucose homeostasis, and other metabolic hormones (e.g. GLP1, GIP, cortisol, growth hormone, etc...). Pancreatic histology and insulin synthesis are also briefly discussed.
Views: 70705 Strong Medicine
Hepatic Encephalopathy
 
11:50
An overview of one of the more common complications of cirrhosis, including its pathophysiology (and relationship to ammonia), risk factors, clinical presentation (including asterixis), diagnosis, and treatment. EDIT: I know the closing refers to 2 as-of-yet not uploaded videos (hepatorenal syndrome, upper GI bleeds in cirrhosis) - they will be posted within the next 2 weeks.
Views: 14570 Strong Medicine
Intro to EKG Interpretation - Rate and Axis
 
21:25
How to determine heart rate and QRS axis on EKG / ECG. Viewing in 1080p is highly recommended. This material is made available under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License
Views: 139701 Strong Medicine
Shock: Lesson 1 - Diagnosis and Classification
 
12:38
An overview of the manifestations of shock, and its classification (e.g. hypovolemic, cardiogenic, distributive, and obstructive)
Views: 27514 Strong Medicine
Advanced EKGs - Sinus Node Dysfunction
 
15:20
A summary of sinus node dysfunction, including sinus arrhythmia, SA exit block, sinus pauses, sinus arrest, sinus bradycardia, chronotropic incompetence, sick sinus syndrome, and the tachy-brady syndrome.
Views: 27260 Strong Medicine
Pulmonary Function Tests (PFT): Lesson 2 - Spirometry
 
15:05
A discussion of FEV1, FVC, FEV1/FVC ratio, and the flow volume loop, including how these are used in the diagnosis of various lung diseases, with a particular focus on the distinction between obstructive and restrictive lung disease. A summary of flow volume loop patterns in upper airway obstruction is covered as well.
Views: 366192 Strong Medicine
Classification of Bacteria (Antibiotics - Lecture 1)
 
22:26
The opening video on a course on antibiotics, focusing on how morphology, gram stain, and other tests of bacteria can be used to create a clinically useful classification scheme.
Views: 469815 Strong Medicine
An Approach to Cough
 
14:03
An overview of a diagnostic framework and algorithm for approaching a patient who presents with either acute or chronic cough. Etiologies discussed include upper airway cough syndrome, cough-variant asthma, and laryngopharyngeal reflux, among many others. I also discuss indications for a chest X-ray in a patient presenting with cough.
Views: 10478 Strong Medicine
How to Interpret a Chest X-Ray (Lesson 3 - Assessing Technical Quality)
 
16:34
A discussion of how to assess the technical quality of a chest x-ray, including assessment of rotation, adequacy of inspiration, and adequacy of exposure/penetration. The consequences for interpretation that each technical liability can lead to is also covered. Sources for images include Wikimedia Commons and radiologypics.com.
Views: 216203 Strong Medicine
An Approach to Palpitations
 
14:55
An overview of the causes of palpitations, and the approach to diagnosis. For more information on how to distinguish various arrhythmias from one another on ECG, or for info on congenital arrhythmogenic disorders, please check out my video series on ECG interpretation: https://www.youtube.com/watch?v=W5cw1cAxXIs&list=PLYojB5NEEakXhL1WoDvNPm1cG57pjE0d7
Views: 7804 Strong Medicine
Antibiotics - A Course Introduction
 
05:36
A brief introduction to a 10 lecture course on antibiotics, focusing on those used in the treatment of acute bacterial diseases.
Views: 119469 Strong Medicine
An Approach to Shock
 
15:08
An overview of the diagnostic approach to shock, including a description of how to distinguish between hypovolemic, distributive (e.g. sepsis), cardiogenic, and obstructive subtypes.
Views: 8877 Strong Medicine
An Introduction to Mechanical Ventilation (Mechanical Ventilation - Lecture 1)
 
15:04
A lecture on the indications for mechanical ventilation, as well as the physiologic differences between negative and positive pressure ventilation. Use of the VA and Stanford name/logos is only to indicate my academic affiliation, and neither implies endorsement nor ownership of the included material.
Views: 239721 Strong Medicine

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