Heart disease symptoms caused by heart arrhythmias
A heart arrhythmia refers to an abnormal heartbeat. Your heart may beat too fast, too slowly or in an irregular way. Heart arrhythmia symptoms can include:
• Fluttering in your chest
• Racing heartbeat (tachycardia)
• Slow heartbeat (bradycardia)
• Chest pain or discomfort
• Shortness of breath
• Lightheadedness
• Dizziness
• Fainting (syncope) or near fainting