An electrocardiogram (ECG, EKG) that records the electrical activity in the heart may be used to check for heart rhythm abnormalities, such as long QT syndrome, in children who have had a pallid breath holding spell.
Children with long QT syndrome may have breath holding spells in response to exertion or excitement.
Currently treatments for long QT syndrome are rather involved and don't always work.
However, because long QT syndrome is so serious, some physicians recommend that all children with breath holding spells have a baseline EKG.
I have portal hypertension & oesophageal varices, with the added bonus of Long QT Syndrome.
Long QT can't explain all incidences of SIDS, but one study found that around one in ten babies who die of SIDS had this heart defect.
Long QT syndrome has a medical test that can be done with ECG, but it's unclear how science plans to use this information to prevent SIDS.
Long QT syndrome is a tiny but significant electrical disturbance of the heart.
Louisa Brown, Lesley Browning and Andrew Henderson tell all off the record, on the QT and very hush hush.
The current version (1.0.21) was developed in C++ and QT frameworks, which made it compatible with Windows, Mac OS X, and Linux users.
The Mayo Clinic reports that one probable cause may be the long QT syndrome.
The quantities QT are called the generalized components of force.
Then since XS and QT are parallel and FIG.
This 'meet me on the QT out in the woods' bothers me.