2213 results
Patent ductus arteriosus in an adult patient

Ivan Stankovic, MD, PhD @Ivan_Echocardio

#PDA #Patent #ductus #arteriosus #Echocardiogram #clinical
Patent ductus arteriosus ... Patent #ductus #arteriosus ... clinical #cardiology #pocus
Patent Ductus Arteriosus (PDA) on Echocardiogram

Another great teaching clip, this time a patent ductus arteriosus (PDA).
Patent Ductus Arteriosus ... patent ductus arteriosus ... Patent #Ductus #Arteriosus ... Echocardiogram #cardiology #pocus
Aortopulmonary Window connection between Ascending Aorta & Main Pulmonary Artery
 - Presence of 2 semilunar valves
anomaly from truncus arteriosus ... clinical #cardiology #pocus
Coarctation of the Aorta 

Preductal Coarctation:
Narrowing is proximal to ductus arteriosus Life-threatening if severe; seen in
proximal to ductus arteriosus ... insertion of ductus arteriosus ... to the ductus arteriosus
Truncus Arteriosus
 • Basic Information
 • Embryology
 • Associated anomalies
 • Pathophysiology/Presentation
 • Pre-operative management
 •
Truncus Arteriosus ... AlizaOlive #Truncus #Arteriosus
Patent Ductus Arteriosus (PDA) on Cardiac MRI

16 y with Syncope /differential cyanosis / clubbing - PDA
Patent Ductus Arteriosus ... Patent #Ductus #Arteriosus
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
Patent Ductus Arteriosus ... Defect • Truncus Arteriosus
Ductal View for Patent Ductus Arteriosus (PDA)

“Ductal view” for PDA. See red continuous flow. Once PA
Patent Ductus Arteriosus ... Patent #Ductus #Arteriosus
Causes of Wide Pulse Pressure - Differential Diagnosis
Physiologic:
 • Advanced age-arteriosclerosis (less compliant arteries)
 • Well
patent ductus arteriosus
Chronic Hypertensive Retinopathy: Pathogenesis and clinical findings

Ophthalmic Artery Hypertension
Stage 1: Mild/vasoconstrictive
 • Acute and chronic vasospasm
terminal retinal arterioles ... of optic disc arterioles ... of optic disc arterioles