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
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
Ventricular Fibrillation +
A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST.