8 results
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
in blood flow caused ... effusion, cardiac ... Depends on the cause ... Pulmonary embolism ... inferior vena cava
Causes of Ischemic Stroke - Differential Diagnosis Algorithm
Thrombosis - Atherosclerosis, Arterial Dissection, Fibromuscular Dysplasia
 - Large
infarction • Pulmonary ... embolus • Pericardial ... effusion ... • Shock #Ischemic ... #Stroke #CVA #Neurology
Tachypnea - Differential Diagnosis Framework

Definitions
 • Tachypnea: Respiratory rate > 20/min, shallow breathing in adults
 •
Tachypnea - Differential ... embolism • Cardiac ... ischemia • Pericardial ... effusion/Tamponade ... • Hypovolemic shock
Left Ventricular Hydatid Cyst on Cardiac MRI 

Illustrative Cardiac MRI image showing a large hydatid cyst
on Cardiac MRI ... Pulmonary embolism ... , anaphylactic shock ... May also cause outflow ... LV #CardiacMRI #clinical
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... Reduced tissue perfusion ... - Cardiac arrest ... failure - Low cardiac ... output - Acute pulmonary
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
with presence of pulmonary ... essentially Cardiogenic Shock ... Cardiac cath if ... the determined cause ... #diagnosis #differential
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
may precede the neurologic ... Infection/Sepsis/Shock ... /CTA • Anterior ... Reversible course Differential ... the underlying cause
Peripartum Cardiomyopathy - Summary
1. Definition
 • Towards the end of pregnancy to 5 months postpartum
exclude other causes ... Differential Diagnosis ... cardiomyopathy • Pulmonary ... ancestry, LGE on MRI ... Pts: cardiogenic shock