atrioventricular block การใช้

• :You might wish to look at our atrioventricular block article.
• "First degree atrioventricular block and second degree M鯾itz type 1 block occurred more frequently in athletes.
• This condition, called tachycardia-bradycardia syndrome, is usually caused by sinoatrial node dysfunction or block or atrioventricular block.
• It is contraindicated in individuals with atrioventricular block, and second or third degree heart block who do not have an artificial pacemaker.
• Arrhythmias associated with xylazine includes other symptoms such as sinoatrial block, atrioventricular block, A-V dissociation, and sinus arrhythmia.
• "' Second-degree atrioventricular block "'( AV block ) is a disease of the electrical conduction system of the heart.
• So, does having an atrioventricular block benefit someone who does a lot of endurance training ? talk ) 01 : 52, 29 July 2012 ( UTC)
• A frequent type of sycnope, termed vasovagal syncope is originated by intense "'cardioinhibition "', mediated by a sudden vagal reflex, that causes transitory cardiac arrest by asystole and / or transient total atrioventricular block.
• This phenomenon can be caused by the sinoatrial node ( SA node ) failing to initiate a beat, by a failure of the conductivity from the SA node to the atrioventricular node ( AV node ), or by atrioventricular block ( especially third degree AV block ).
• Where the problem is atrioventricular block ( AVB ) the pacemaker is required to detect ( sense ) the atrial beat and after a normal delay ( 0.1 0.2 seconds ) trigger a ventricular beat, unless it has already happened  this is VDD mode and can be achieved with a single pacing lead with electrodes in the right atrium ( to sense ) and ventricle ( to sense and pace ).