In: Anatomy and Physiology
Bypass
When there is a block in a aspecific channel then a secondary channels is allowed to maintain the flow through the main one
Ablation
The removal of specific parts of tissue of an organ through surgery
Defibrillator
It is an electric device that is used to control heart fibrillation and it will help in stoping this unwanted fibrillation
Electrocardioversion
It is a specific procedure that helps in controlling abnormal heart beats and helps in the restoration of normal heart rhythm
Question no 2
They are different in specific ways
Bypass is and ablation are surgery
Bypass is an open thorax surgery but ablation can be done using a catheter
Defibrillation and cardioversion are exterior to body procedure
Question no 3
The common connection between them is that all these are used in cardiac disorders.
Example is that when atherosclerosis occur then it can lead to 100% block and lead to by pass surgery. When abnormal heart beat occur without pulses the defibrillator is used and electrocardioversion.