Figure 1: Mechanisms of spreading depolarization in the neuron. Figure 2: Normal (spreading hyperemia) and inverse (spreading ischemia) function of the neurovascular unit in response to spreading ...

Brugada syndrome is an inherited disease responsible for a large number of sudden deaths in young people without structural heart anomalies The pathophysiology of Brugada syndrome is unclear; ...

Membrane depolarization promotes extracellular signal-regulated kinase activation and cell proliferation via phosphatidylserine dynamics.

Early repolarization, which is characterized by an elevation of the QRS–ST junction (J point) in leads other than V 1 through V 3 on 12-lead electrocardiography, has been associated with vulnerability ...

Young, trained athletes may have abnormal 12-lead electrocardiograms (ECGs) without evidence of structural cardiac disease. Whether such ECG patterns represent the initial expression of underlying ...

PARIS — Use of periodic repolarization dynamics, a marker for repolarization instability associated with sympathetic activity, appeared to identify patients whose mortality risk would be reduced with ...

The transport of ions is essential to maintain electrophysiological balance on either side of the membrane, called osmotic balance, which is needed for signals to be transduced from their chemical ...

This is a preview. Log in through your library . Abstract A large, transient depolarization of the plasma membrane precedes the rapid blue-light (BL)-induced growth suppression in etiolated seedlings ...