1. Cardiovascular Anomalies in Noonan's Syndrome
William Pearl 
CHEST 
Volume 71, Issue 5, Pages (May 1977)
DOI: /chest
Copyright © 1977 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Patient 1 at ten years, four months of age, with characteristic facies of Noonan's syndrome.
CHEST  , DOI: ( /chest )
Copyright © 1977 The American College of Chest Physicians Terms and Conditions

3. Figure 2
Angiogram showing persistent left superior vena cava (LSVC) draining into the coronary sinus (CS) and then into the right atrium (RA) in anterior-posterior and lateral projections.
CHEST  , DOI: ( /chest )
Copyright © 1977 The American College of Chest Physicians Terms and Conditions