Causes of Ischemic Stroke - Differential Diagnosis Algorithm Thrombosis - Atherosclerosis, Arterial Dissection, Fibromuscular Dysplasia - Large Vessel - Small Vessel - Lacunar Embolus - Unknown - Ascending Aorta - Heart • Left Ventricle • Left Atrium • Valvular • Atrial fibrillation • Bacterial endocarditis • Myocardial infarction Systemic Hypoperfusion - Pump Failure • Cardiac arrest • Arrhythmias - Cardiac Output Reduction • Myocardial infarction • Pulmonary embolus • Pericardial effusion • Shock #Ischemic #Stroke #CVA #Neurology #Differential #Diagnosis #Algorithm #Causes