A Sano shunt is a shunt from the
right ventricle to the
pulmonary circulation.
In contrast to a
Blalock–Taussig shunt, circulation is primarily in
systole
Systole ( ) is the part of the cardiac cycle during which some chambers of the heart contract after refilling with blood. The term originates, via New Latin, from Ancient Greek (''sustolē''), from (''sustéllein'' 'to contract'; from ''sun ...
.
It is sometimes used as the first step in a
Norwood procedure
The Norwood procedure is the first of three surgeries intended to create a new functional systemic circuit in patients with hypoplastic left heart syndrome and other complex heart defects with single ventricle physiology. The first successful Nor ...
.

This procedure was pioneered by the Japanese Cardiothoracic Surgeon, Shunji Sano (b.1953) in 2003.
References
Cardiac surgery
{{surgery-stub