An irregular heartbeat accompanies you when you're feeling tightness in your upper body, and this feeling is worrying, so go through the dhikr and in no way prevent carrying out the legal ruqyah in the event you encounter it and truly feel extremely unpleasant. Ibn al-Qayyim (raḥimahullāh) wrote:‘The Qur’ān https://youtu.be/Nf3ihCtQE4o