Sinus tachycardia is a medical term to describe a condition when the heart beats faster than normal. When it happens without explanation, it is called IST or inappropriate sinus tachycardia. If you think you may have issues with your cardiovascular health, learn more about common conditions, including the causes and symptoms of IST. Dr. Alireza Nazeri at Mobitz AFib Clinic can diagnose and treat inappropriate sinus tachycardia in Houston, TX.
Faster than normal heart rhythm affects just about everyone at some point, as heart rates can increase during exercise, after consuming too much caffeine, when smoking tobacco or in the midst of stressful situations. Inappropriate sinus tachycardia is when the heart rate is faster than 100 beats per minute without an appropriate trigger. The patient could be sitting down, resting or doing light activity and the heart rate is in an abnormal range. IST can be caused by:
Some of the most obvious symptoms of inappropriate sinus tachycardia include problems catching your breath, feeling the heart beating faster, dizziness and chest pain. Your Houston, TX, doctor can diagnose inappropriate sinus tachycardia using an electrocardiogram, stress test, X-rays, blood tests and other appropriate cardiovascular exams. You can also monitor your heart rate daily using home tests and heart monitor devices.
In some cases, the doctor may recommend a wait and see approach to managing IST, then take further action if it doesn’t resolve on its own. When caught early, inappropriate sinus tachycardia in Houston, TX may be treated successfully in the following ways before more serious symptoms have a chance to develop:
Inappropriate sinus tachycardia can be a sign that you need cardiovascular treatment and monitoring. Call (713) 909-3166 today to schedule an appointment with Dr. Nazeri at Mobitz AFib Clinic for diagnosis and treatment of inappropriate sinus tachycardia in Houston, TX.
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