Internal Medicine & Subspecialties Courses and Certifications

Ninja Nerd

Infective Endocarditis

A clinical lecture on infective endocarditis covering its causes, manifestations, diagnosis, treatment, prevention, and antibiotic prophylaxis.

• YouTube
• 1 hour 49 minutes
• Self-Paced
• Free Video

Ninja Nerd

Mitral Valve Stenosis & Regurgitation

Lecture on mitral stenosis and regurgitation, connecting valve pathology to clinical findings, diagnosis, hemodynamic effects, and treatment decisions.

• YouTube
• 1 hour 37 minutes
• Self-Paced
• Free Video

Ninja Nerd

Liver Function Tests

Interprets liver function tests to distinguish hepatocellular injury, biliary injury, and prehepatic, intrahepatic, and posthepatic jaundice.

• YouTube
• 2 hours 1 minute
• Self-Paced
• Free Video

Ninja Nerd

Ischemic Heart Disease

A focused review of coronary artery disease traces ischemia from atherosclerotic pathophysiology through STEMI ECG diagnosis and treatment.

• YouTube
• 2 hours 13 minutes
• Self-Paced
• Free Video

Ninja Nerd

Crohn's Disease - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

A medical lecture explains Crohn’s disease through its inflammatory mechanisms, systemic manifestations, diagnostic workup, and severity-based treatment.

• YouTube
• 1 hour 35 minutes
• Self-Paced
• Free Video

Ninja Nerd

Acute Pancreatitis - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

A clinical walkthrough of acute pancreatitis covering its causes, pathophysiology, diagnosis, complications, and treatment.

• YouTube
• 1 hour 43 minutes
• Self-Paced
• Free Video

Ninja Nerd

GI Bleed - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

A focused lecture on gastrointestinal bleeding, covering upper versus lower classification, causes, pathophysiology, clinical features, diagnosis, treatment, and complications.

• YouTube
• 1 hour 39 minutes
• Self-Paced
• Free Video

Ninja Nerd

Acute Kidney Injury - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

A medical lecture on acute kidney injury covering pre-renal, intra-renal, and post-renal causes, pathophysiology, diagnosis, and treatment.

• YouTube
• 1 hour 49 minutes
• Self-Paced
• Free Video

Ninja Nerd

Pneumothorax - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

A focused lecture on pneumothorax, linking pleural mechanics to clinical features, diagnosis, and treatment decisions.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video

Ninja Nerd

Pulmonary Embolism - Etiology, Pathophysiology, Clinical Features, Diagnosis, Treatment

Explains how pulmonary emboli arise, disrupt cardiopulmonary function, present clinically, and are diagnosed and treated.

• YouTube
• 1 hour 29 minutes
• Self-Paced
• Free Video

Ninja Nerd

Atrial Fibrillation - Etiology, Pathophysiology, Diagnosis, Clinical Features, Treatment

A systematic lecture on atrial fibrillation covering its risk factors, pathophysiology, clinical features, diagnosis, and treatment.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Video

Ninja Nerd

The Delta Variant - Current Evidence and Literature - COVID-19 - SARS-CoV-2 - Vaccine Efficacy

Examines evidence on the Delta variant’s biology, transmission, severity, treatment, vaccine efficacy, prevention, and reinfection.

• YouTube
• 1 hour 12 minutes
• Self-Paced
• Free Video

Ninja Nerd

Arrhythmias - Types, Pathophysiology, Diagnosis, Treatment

Learn how tachyarrhythmias and bradyarrhythmias arise, appear on ECGs, and are diagnosed and treated through mechanisms such as automaticity and re-entry.

• YouTube
• 1 hour 49 minutes
• Self-Paced
• Free Video

Dr. Najeeb Lectures

Cardiac Tamponade - Cardiology

A focused cardiology lecture series on cardiac tamponade, including Beck’s triad.

• YouTube
• 2 hours 33 minutes
• Self-Paced
• Free Video

Lecturio Medical

Gastrointestinal Pathology - USMLE Prep Videos

USMLE-focused videos connect gastrointestinal disease mechanisms with clinical presentations, diagnostic workups, and treatment.

• YouTube
• 2 hours 3 minutes
• Self-Paced
• Free Video