Markus Loeff

Relation of increased short-term variability of QT interval to congenital long-QT syndrome.

Stefan Kääb, Martin Hinterseer, Gerhard Steinbeck, 2009, The American journal of cardiology.

Prenatal diagnosis of a long QT syndrome by fetal magnetocardiography in an unshielded bedside environment

Jens Haueisen, Uwe Schneider, Ekkehard Schleussner, 2005, Prenatal diagnosis.