![TMCGroup on Twitter: "When should you worry? If your irregular heart beat is associated with the one or more of the following: Fatigue, dizziness, lightheadedness, fainting or rapid heartbeat or pounding, shortness TMCGroup on Twitter: "When should you worry? If your irregular heart beat is associated with the one or more of the following: Fatigue, dizziness, lightheadedness, fainting or rapid heartbeat or pounding, shortness](https://pbs.twimg.com/media/Dd8XB4_VwAYoZzA.jpg)
TMCGroup on Twitter: "When should you worry? If your irregular heart beat is associated with the one or more of the following: Fatigue, dizziness, lightheadedness, fainting or rapid heartbeat or pounding, shortness
![American Heart Association on Twitter: "AFib can feel like an irregular heartbeat, shortness of breath & lightheadedness or it can have no symptoms at all. https://t.co/zKINYCyLRu https://t.co/5HDLI5RohB" / Twitter American Heart Association on Twitter: "AFib can feel like an irregular heartbeat, shortness of breath & lightheadedness or it can have no symptoms at all. https://t.co/zKINYCyLRu https://t.co/5HDLI5RohB" / Twitter](https://pbs.twimg.com/media/C-_vSHAVYAE46Tc.jpg)
American Heart Association on Twitter: "AFib can feel like an irregular heartbeat, shortness of breath & lightheadedness or it can have no symptoms at all. https://t.co/zKINYCyLRu https://t.co/5HDLI5RohB" / Twitter
Mayo Clinic - Dizziness, shortness of breath, lightheadedness, and a racing or fluttering heartbeat could be the mark of a heart condition known as an arrhythmia. Learn more. https://mayocl.in/39amUxD | Facebook
![هيئة الصحة بدبي on Twitter: "Symptoms of #HeartAttack Shortness of breath - Chest Pain - Nausea or Vomiting - Anxiety - Sweating - Dizziness #DHAadvice https://t.co/YvAFYxtMoZ" / Twitter هيئة الصحة بدبي on Twitter: "Symptoms of #HeartAttack Shortness of breath - Chest Pain - Nausea or Vomiting - Anxiety - Sweating - Dizziness #DHAadvice https://t.co/YvAFYxtMoZ" / Twitter](https://pbs.twimg.com/media/Dtuf8uiWoAAAuyZ.jpg:large)