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Is tachycardia the same thing as irregular heartbeat?

What does it mean if my heartbeat doesn't really follow a rhythm. It just gets random when it beats sometimes. Is this tachycardia? Is tachycardia the same thing as an irregular heartbeat?
Tachycardia means specifically a rapid heart rate. It doesn't sound at all like this is what you are dealing with. Rather, it sounds like you notice that sometimes your heart rate is irregular or that, potentially, it sometimes seems to skip a beat. In younger adults one common cause of these symptoms are what is called a sinus arrhythmia. Most of the time, this is a this is just a normal variation of the heart beat, and it is not something that needs to be worried about. A second common cause is premature beats, which cause the heart to 'skip' periodically. Most of the time premature beats are also not a sign of underlying heart problems, and they can be brought out by stress or by caffeine consumption. On the other hand, sometimes premature beats can be a sign of scarring in the heart or a more serious rhythm problem, although this is uncommon in the otherwise healthy heart. In older adults, another additional cause of irregular heart beat is something called atrial fibrillation, which is a chronic rhythm problem in the heart that needs medical treatment to avoid a risk for stroke from blood clot formation. Regardless of your age, you should have these symptoms evaluated by either your primary care doctor or a cardiologist to make sure that no additional workup or treatment is needed and to rule out a serious heart problem.
This answer is for general informational purposes only and is not a substitute for professional medical advice.
If you think you may have a medical emergency, call your doctor or (in the United States) 911 immediately. Always seek the advice of your doctor before starting or changing treatment. Medical professionals who provide responses to health-related questions are intended third party beneficiaries with certain rights under ZocDoc’s Terms of Service.
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