34 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... depolarization in fast AP cells ... depolarization in slow AP cells ... depolarization in slow AP cells ... #cardiology #pharmacology
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Annotated on Chest CT ... radiopaedia.org/cases ... Segments #Chest #CT ... CTChest #pulmonary #clinical ... #radiology #Anatomy
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
computed tomography (CT ... the left renal pelvis ... bacilli (Panel D) #Clinical ... #Radiology #Pathology ... #CT #Urogenital
Salmonella Aspiration on Microscopy

66 y/o male with history of coronary artery disease presents with abdominal pain.
CT abd/pelvis shows ... international radiology ... A classic case! ... Aspiration #Microscopy #clinical
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Classification: CLASS ... ++ influx into cells ... inotropy) ACCP Cardiology ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... increases out of cells ... ++ influx into cells ... inotropy) ACCP Cardiology ... Antiarrhythmics #Pharmacology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
of about three cases ... Hodgkin Lymphoma - Clinical ... Lymphoma (90-95% of cases ... Mediastinal mass) • CT ... physical exam, CT
Cushing's Syndrome - Hypercortisolism - Diagnosis and Clinical Features
1) Skin
 • Thin, easily bruisable skin with
Diagnosis and Clinical ... hypertension (90% of cases ... hypercortisolism—+ CT ... , abdominal CT, ... pelvis CT - Dr
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
on her chest (photo ... Causes = RV failure ... PhysicalExam #Video #Clinical ... Pericarditis #Cardiology
Spherocytes - The arrow points to one of many spherocytes in this photo. The cells have
spherocytes in this photo ... The cells have assumed ...

Causes of spherocyte ... #Clinical #Path