Chiari network Chiari network is a vestigial structure and is seen as strand like structures within the right atrial cavity on echocardiography. It is an embryonic remnant of
Atrial septal aneurysm Atrial septal aneurysm is an aneurysmal portion in the region of the fossa ovalis with a diameter of least 1.5 cm and having movement amplitude
Valsalva maneuvers in daily life Valsalva maneuvers in daily life include: Coughing Sneezing Squatting Defecation Micturition These Valsalva maneuvers in daily life can produce transient right to left
