Is it normal for your heart to flutter suddenly?

The sudden fluttering of the heart may be due to factors such as premature cardiac contractions, which may be physiologic or pathologic, and most of them are not normal phenomena, mainly depending on the frequency of the attacks.
Premature heart beats can lead to palpitations, pause of the heartbeat, chest tightness and even fainting, etc. Patients with no previous history of heart disease usually do not need special treatment, and can usually recover after adjusting their lifestyles; however, if premature beats are frequent and affect their lives or if they suffer from organic heart disease such as coronary artery disease, they may be given medications such as amiodarone or undergo catheterization and ablation surgery.
If the patient has such symptoms, first of all, need to adjust the lifestyle, avoid staying up late, mental stress, drinking strong tea, coffee, alcohol, etc., but also need to go to the hospital, follow the doctor’s instructions to carry out the appropriate examination to clarify the diagnosis, and actively carry out the treatment.