What are hyperkinetic seizures?
Hyperkinetic seizures are characterized by motor seizures involving predominantly proximal limb or axial muscles in irregular sequential ballistic movements. • The origin of hyperkinetic seizures is more commonly localized in the mesial frontal or orbitofrontal regions.
Can arrhythmia cause seizures?
Both atrial and ventricular arrhythmias can produce transient neurologic symptoms by disrupting cerebral perfusion, but ventricular arrhythmias rarely result in seizures. In the absence of evidence of infarction, however, arrhythmia-induced convulsive syncope can be difficult to distinguish clinically from seizure.
What is a Hypermotor seizure?
Hypermotor seizures (HMS) are primarily characterized by complex behavior involving proximal segments of the limbs and trunk, producing pedaling, kicking, pelvic thrusting or rocking movements (1).
What’s a drop seizure?
Atonic seizures are a type of seizure that causes sudden loss of muscle strength. These seizures are also called akinetic seizures, drop attacks or drop seizures. The sudden lack of muscle strength, or tone, can cause the person to fall to the ground. The person usually remains conscious, and may not always fall down.
What are the different types of tachydysrhythmias?
Tachydysrhythmias, or tachycardias, are classified as dysrhythmias where the heart rate is greater than 100 beats per minute. There are several different types of tachydysrhythmias that include: Supraventricular tachycardia (SVT): regular rhythm that generates in the atrium with a heart rate of 100-300 beats per minute
What kind of seizures can cause rapid blinking?
Generalized seizures affect both sides of the brain. Absence seizures, sometimes called petit mal seizures, can cause rapid blinking or a few seconds of staring into space. Tonic-clonic seizures, also called grand mal seizures, can make a person Cry out. Lose consciousness.
What are the two main types of seizures?
Seizures are classified into two groups. Secondary generalized seizures begin in one part of the brain, but then spread to both sides of the brain. In other words, the person first has a focal seizure, followed by a generalized seizure.
Why does the heart rate increase in tachyarrhythmia?
In tachyarrhythmia, the heart rate accelerates for reasons unrelated to aerobic activity or other normal causes of a quickened heart rate. Tachyarrhythmia isn’t one condition. There are several types of tachyarrhythmias, with each one representing a different problem with electrical conduction in the heart.