Video 1
This 10-minute video aims at improving skills for the structural assessment of the interatrial septum using 2-dimensional transthoracic echocardiography to improve the ability to diagnose—or rule out—the different types of interatrial communications. View it at https://vimeo.com/989145537/4898c3c590.
| LEFT PARASTERNAL LONG AXIS (PLAX) VIEW (1:16) |
| Small Secundum ASD (1:57) |
| Large Secundum ASD and Normal Pulmonary Pressures (2:17) |
| Large Secundum ASD and Severe Pulmonary Hypertension (2:23) |
| LEFT PARASTERNAL SHORT AXIS (PSAX) WINDOW (2:37) |
| Small Secundum ASD (3:15) |
| Large Secundum ASD and Normal Pulmonary Pressures (3:25) |
| Large Secundum ASD and Severe Pulmonary Hypertension (3:30) |
| INTERMEDIATE WINDOW (3:46) |
| APICAL 4-CHAMBER WINDOW (4:22) |
| Small Secundum ASD (5:00) |
| Large Secundum ASD and Normal Pulmonary Pressures (5:06) |
| Large Secundum ASD and Severe Pulmonary Hypertension (5:14) |
| SUBCOSTAL WINDOW (5:22) |
| Subcostal 4-chamber View with Index Marker at 3 o’clock (5:50) |
| Subcostal Short Axis View with Index Marker at 1 o’clock (5:56) |
| Subcostal Bicaval View with Index Marker at 11 o’clock (6:00) |
| Small Secundum ASD (6:14) |
| Large Secundum ASD and Normal Pulmonary Pressures (6:24) |
| Large Secundum ASD and Severe Pulmonary Hypertension (6:30) |
| Subcostal Short Axis at 1 o’clock (6:40) |
| Small Secundum ASD (6:56) |
| Large Secundum ASD and Normal Pulmonary Pressures (7:06) |
| Large Secundum ASD and Severe Pulmonary Hypertension (7:18) |
| Subcostal Bicaval View at 11–12 o’clock (7:24) |
| RIGHT PARASTERNAL WINDOW (8:10) |
| Right Parasternal Border at 1 o’clock (8:56) |
| Right Parasternal Border at 3 o’clock (9:00) |