A short quiz based on the information in the ant-arrhythmic section.
Accelerated heart beat.
Slow heart beat.
Irregular heart beat.
A type of heart cancer
They change electrical conduction of the heart by targeting the defective myocytes.
They change electrical conduction of the heart by targeting the pacemaker.
They change electrical conduction of the heart by targeting the ion channels
They change electrical conduction of the vasculature by targeting the ion channels
A worsening of existing arrhythmias
A development of new arrhythmias
A development of new arrhythmias and/or a worsening of existing arrhythmias
The development of new myocytes
Class II & Class IV
Class I & Class III
Class III & Class V
Class I & Class V
Increases conduction velocity.
Decreases conduction velocity
Has no affect on conduction velocity.
Can increase/decrease conduction velocity depending on concentration
Purking fibres, bundle of his
Purking fibres, medial temporal bundle
Oxidative stress, bundle of his
Parking fibres , bundle of her
Age of patient.
Type of arrhythmia.
Whether the patient is being treated at home or in hospital.
Increasing the Na concentration at the active site
Increase in dose
Prescription of physostigmine
Decrease/removal of dose