Palpitations means knowing or feeling or hearing one's own heart beat.. Palpitations happen even when ur heartbeat is normal in rate, rhythm n pattern..
Arrhythmia means any problem in the rate or rhythm of ur heartbeat.. U may or may not have palpitations when u have a arrhythmia..
In other words, we can also say, palpitation is a symptom and arrhythmia is a sign or a disease condition.
Answered2016-03-23 13:18:10
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