autosomal recessive limb-girdle muscular dystrophy type 2X
Bradycardia +
Brugada syndrome +
Cardiac Conduction Defect, Nonprogressive
Cardiac Conduction Disease with or without Dilated Cardiomyopathy
chronic atrial and intestinal dysrhythmia
Commotio Cordis
Heart Block +
intellectual developmental disorder with cardiac arrhythmia
LANGUAGE DELAY AND ATTENTION DEFICIT-HYPERACTIVITY DISORDER/COGNITIVE IMPAIRMENT WITH OR WITHOUT CARDIAC ARRHYTHMIA
long QT syndrome +
Parasystole
A cardiac arrhythmia that is caused by interaction of two independently initiated cardiac impulses of different rates from two separate foci. Generally one focus is the SINOATRIAL NODE, the normal pacemaker. The ectopic focus is usually in the HEART VENTRICLE but can be in the HEART ATRIUM or the ATRIOVENTRICULAR NODE. Modulation of the parasystolic rhythm by the sinus rhythm depends on the completeness of entrance block surrounding the parasystolic focus.
Pre-Excitation Syndromes +
Premature Cardiac Complexes +
QT Interval, Variation In
Secundum Atrial Septal Defect with Various Cardiac and Noncardiac Defects
short QT syndrome +
Simpson-Golabi-Behmel syndrome type 1
Sinus Arrhythmia +
Tachycardia +
TANGO2-related metabolic encephalopathy and arrythmias