It is possible to survive an electric shock of 230 volts, but it is important to note that it is still dangerous and can cause serious injury. The degree of injury and the chances of survival depend on various factors, such as the duration of contact, the moisture of the skin, the health condition of the person, and the degree of insulation of the contact point.

An electric shock of 230 volts can have the following effects:

1. Muscle contraction: The electric current can cause the muscles to contract, which can lead to involuntary cramping of the body. This can hold the person to the electric circuit, making it difficult to break free.

2. Burns: Contact with 230 volts can cause burns at the points where the current goes through the body. The severity of the burns depends on the current strength and the duration of contact.

3. Arrhythmias: An electric shock of 230 volts can cause arrhythmias, which can lead to cardiac arrest. It is possible to survive these arrhythmias if medical help is provided quickly.

It is crucial to seek immediate medical help after an electric shock of 230 volts, even if the person seems to have recovered or has no visible injuries. Electric shocks are serious and can cause internal injuries that are not immediately visible.

It is always advisable to be cautious when dealing with electricity and to take necessary safety measures to prevent accidents. Professional electricians should be engaged for electrical work, and safety regulations and guidelines must be followed at all times.