Brief Answer:
Other organs can indeed be affected
Detailed Answer:
Thanks for asking on HealthcareMagic.
I have gone carefully through your query and understand your concerns. The likelihood of other organs being affected depends upon the intensity of the electrical current and the duration of electrocution. Intense electricity or long exposures can damage organs with electrical circuitry as in case of the heart and brain. Thus, if you feel palpitations or develop convulsions, you would have to seek medical assistance without delay.
Let me know if I could help further.
Regards