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Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.

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Atrioventricular canal pathophysiology

Introduction

Pathophysiology

Pathophysiology

Gross Pathology

Images shown below are courtesy of Professor Peter Anderson DVM PhD and published with permission © PEIR, University of Alabama at Birmingham, Department of Pathology

  • Atrioventricular Canal: Gross right ventricular view of canal defect
    Atrioventricular Canal: Gross right ventricular view of canal defect
  • Atrioventricular Canal: Gross left ventricle view of canal defect (very good example)
    Atrioventricular Canal: Gross left ventricle view of canal defect (very good example)
  • Atrioventricular Canal: Gross (an excellent example of very large lesion)
    Atrioventricular Canal: Gross (an excellent example of very large lesion)
  • Atrioventricular Canal: Gross infant heart (well shown)
    Atrioventricular Canal: Gross infant heart (well shown)
  • Atrioventricular Canal
    Atrioventricular Canal
  • Atrioventricular Canal
    Atrioventricular Canal
  • Atrioventricular Canal: Gross patch repair of defect seen from left side showing left atrial portion extending into a cleft mitral valve
    Atrioventricular Canal: Gross patch repair of defect seen from left side showing left atrial portion extending into a cleft mitral valve
  • Atrioventricular Canal: Gross corrected defect with patch viewed from left side atrium and cleft mitral valve
    Atrioventricular Canal: Gross corrected defect with patch viewed from left side atrium and cleft mitral valve
  • Atrioventricular Canal: Gross fixed tissue opened LV showing large A component and apparently small V component now repaired with a patch of pericardium single valve case 11mo old male operative death
    Atrioventricular Canal: Gross fixed tissue opened LV showing large A component and apparently small V component now repaired with a patch of pericardium single valve case 11mo old male operative death
  • Atrioventricular Canal: Gross fixed tissue close-up view of A and V components closed with pericardial patch photo shows deformed left atrioventricular valve leaflet up ( a close view and very good demonstration)
    Atrioventricular Canal: Gross fixed tissue close-up view of A and V components closed with pericardial patch photo shows deformed left atrioventricular valve leaflet up ( a close view and very good demonstration)
  • Atrioventricular Canal: Gross fixed tissue rather good view of this lesion from the opened left atrium and ventricle
    Atrioventricular Canal: Gross fixed tissue rather good view of this lesion from the opened left atrium and ventricle
  • Congenital heart disease, artrio-ventricular (AV) canal
    Congenital heart disease, artrio-ventricular (AV) canal
  • Congenital heart disease, artrio-ventricular (AV) canal
    Congenital heart disease, artrio-ventricular (AV) canal
  • Congenital heart disease, artrio-ventricular (AV) canal
    Congenital heart disease, artrio-ventricular (AV) canal
  • Av Canal with Left Side Bjork Shiley Prosthetic Valve: Gross, natural color, a close-up view of valve and the bridging defect
    Av Canal with Left Side Bjork Shiley Prosthetic Valve: Gross, natural color, a close-up view of valve and the bridging defect
Examples

Examples

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Reference

Reference

Template:WikiDoc Sources Cardiology

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Assistant Editor(s)-In-Chief: Kristin Feeney, B.S. [3]