Tetralogy - Wikipedia A tetralogy (from Greek τετρα- tetra-, "four" and -λογία -logia, "discourse") is a compound work that is made up of four distinct works The name comes from the Attic theater, in which a tetralogy was a group of three tragedies followed by a satyr play, all by one author, to be played in one sitting at the Dionysia as part of a
Tetralogy of Fallot - Symptoms and causes - Mayo Clinic Tetralogy of Fallot (teh-TRAL-uh-jee of fuh-LOW) is a rare heart condition that is present at birth That means it's a congenital heart defect A baby born with the condition has four different heart problems
Tetralogy of Fallot (TOF) - Childrens Hospital of Philadelphia What is tetralogy of Fallot (TOF)? Tetralogy of Fallot is a congenital heart defect It has four characteristics: Ventricular septal defect (VSD): a hole between the two bottom chambers (the ventricles) of the heart that sends blood to the body and lungs
Tetralogy of Fallot - WebMD Tetralogy of Fallot occurs in approximately 41 in 2500 live births This congenital heart condition causes the mixing of oxygen-poor blood with oxygen-rich blood, which is then pumped out of the
tetralogy - Wiktionary, the free dictionary tetralogy (plural tetralogies) A set of four works of art that are connected, and that can be seen either as a single work or as four individual works They are commonly found in literature, film, or video games A group of four dramas, three tragic and one satiric, exhibited together at the festivals of Dionysus at Athens
Tetralogy of Fallot (TOF) - Johns Hopkins Medicine Tetralogy of Fallot (TOF) is a combination of four congenital (present at birth) heart defects that affect infants and children The defects occur together and change the way blood flows through the heart and lungs TOF occurs in about 1 out of every 2,518 babies born in the U S each year