Dysrhythmia is a abnormality in a psychological rhythm. Which has nothing to do with the heart but has everything to do with the brain.
I myself have a heart murmur, which causes it to skip a beat, and sometimes beat too slow or too fast. So from personal relation, I know the answer is MURMUR
Galen was a renew physician during the Middle Ages and Hippocrates believe that there are four humor in the body that which brings balance for a healthy life Blood Yellow bile Black bile Phlegm
