Atrial and Ventricular Septal Defects
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Questions and Answers

Which associated syndrome is linked to Atrial Septal Defect (ASD)?

  • Holt-Oram syndrome (correct)
  • Apert syndrome
  • Marfan syndrome
  • Turner syndrome
  • What is a common auscultation finding in patients with Ventricular Septal Defect (VSD)?

  • Wide and fixed split S₂
  • Mid-diastolic rumble at the left LSB
  • Systolic ejection murmur at the upper left sternal border
  • Harsh holosystolic murmur at the lower left sternal border (correct)
  • What is typically observed in the chest X-ray findings of a patient with ASD?

  • Diminished pulmonary vascular markings
  • Normal heart size
  • Cardiomegaly (correct)
  • Left ventricular hypertrophy
  • Which symptom is most likely associated with large defects of Ventricular Septal Defect (VSD)?

    <p>Congestive heart failure</p> Signup and view all the answers

    What is the typical finding on an echocardiogram for a patient with VSD?

    <p>Left ventricular hypertrophy</p> Signup and view all the answers

    In patients with ASD, which of the following respiratory issues might they experience?

    <p>Recurrent respiratory infections</p> Signup and view all the answers

    What auscultation finding would suggest an Atrial Septal Defect (ASD)?

    <p>Wide and fixed split S₂</p> Signup and view all the answers

    Which symptom is more common in patients with large Atrial Septal Defect (ASD) compared to small defects?

    <p>Frequent respiratory infections</p> Signup and view all the answers

    Study Notes

    Atrial Septal Defect (ASD)

    • Associated Syndromes: Holt-Oram syndrome, Fetal alcohol syndrome, Trisomy 21
    • Presentation (Small Defects): Asymptomatic
    • Presentation (Large Defects): Easy fatigability, frequent respiratory infections, failure to thrive (FTT)
    • Auscultation Findings: Wide and fixed split S2, systolic ejection murmur at the upper left sternal border (increased flow across pulmonary valve), mid-diastolic rumble at left lower sternal border
    • CXR Findings: Cardiomegaly
    • ECG findings: Right ventricular hypertrophy (RVH)
    • Echocardiogram findings: Right ventricular hypertrophy (RVH), Right atrial enlargement, PR prolongation is common

    Ventricular Septal Defect (VSD)

    • Associated Syndromes: Apert syndrome, Down syndrome, Fetal alcohol syndrome, TORCHES infections, Cri du chat syndrome, Trisomies (13, 18, and 21)
    • Presentation (Small Defects): Asymptomatic
    • Presentation (Large Defects): Recurrent respiratory infections, dyspnea, failure to thrive (FTT), congestive heart failure (CHF)
    • Auscultation Findings: Harsh holosystolic murmur at lower left sternal border (louder for small defects), narrow S2 with increased P2 (large defect), mid-diastolic apical rumble (increased flow across mitral valve)
    • CXR Findings: Cardiomegaly
    • ECG Findings: Left ventricular hypertrophy (LVH), RVH may also be found with large defects
    • Echocardiogram Findings: Left ventricular hypertrophy (LVH)

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    Description

    This quiz covers the critical aspects of Atrial Septal Defect (ASD) and Ventricular Septal Defect (VSD), including their associated syndromes, clinical presentations, auscultation, and diagnostic findings. Test your knowledge on the characteristics and implications of these congenital heart defects.

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