In levocardia, the heart is predominantly in the left hemithorax with a leftward apex. In , the heart is predominantly in the right hemithorax. Primary dextrocardia is defined as a condition in..
Read More
Sinus venosus defects (SVDs), originally described in 1858, represent about 2%–10% of all atrial septal defects. The remainder is composed of ostium secundum (70%), ostium primum (20%) and unroofed coronary sinus (<1%)..
Read More