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Doctor insights on: Can Inappropriate Sinus Tachycardia Cause Long Term Damage

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Would inappropriate sinus tachycardia cause high heart rates all the time or episodic?

Would inappropriate sinus tachycardia cause high heart rates all the time or episodic?

Sinus tach : Inapprorpriate sinus tach is by definition not a paroxysmal thing so it should be an all or most of the time thing. ...Read more

Dr. Tiffanie Noonan
3 doctors shared insights

Sinus (Definition)

In anatomy, a sinus is a cavity within a bone or other tissue. Most commonly found in the bones of the face and connecting with the nasal cavities. Sinus (anatomy), description of the general term paranasal sinuses, air cavities in the cranial bones, especially those near the nose, including: the maxillary sinuses, also called the maxillary antra and the largest of the ...Read more


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Does ist (inappropriate sinus tachycardia) cause heart attack symptoms?

Does ist (inappropriate sinus tachycardia) cause heart attack symptoms?

Unlikely: Sinus tachycardia is normal with exercize, activities, excitement, and common with fever and illnesses. In the face of coronary disease, a fast heart beat can increase demand and precipitate events. ...Read more

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I have inappropriate sinus tachycardia i'm on no medication and resting heart rate above 100 and slight movement to over 130 will it cause damage?

I have inappropriate sinus tachycardia i'm on no medication and resting heart rate above 100 and slight movement to over 130 will it cause damage?

Needs investigation: Avoid all caffeine, see your physician to determine the exact rhythm. While some people can have sinus tachycardia, some may have supraventricular tachycardia and treatments will differ depending on the cause and underlying rhythm. ...Read more

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What is inappropriate sinus tachycardia?

What is inappropriate sinus tachycardia?

Fast heart rate: Tachycardia means fast heart beat. Sinus node is the structure where normally heart rhythm and beat is originated, and it naturally responds to stimuli when the heart needs to beat faster. Inappropriate sinus tachycardia is when the heart is beating fast, when it shouldn't. ...Read more

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Inappropriate sinus tachycardia, what to do?

Inappropriate sinus tachycardia, what to do?

Challenging: IST is a difficult and challenging condition to treat and requires patience from both the patient and the physician. A combination of counseling and medicines are often required. Medicines often used include sedatives,beta blockers ,digoxin alone or in combination . A drug not available in the US Ivabradine also useful. In extreme cases ,done rarely is ablation of the sinus node ...Read more

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How to know if I have inappropriate sinus tachycardia and why ?

How to know if I have inappropriate sinus tachycardia and why ?

How and why: No one knows why one has syndrome of inappropriate sinus tachycardia. Typically it occurs in slight of frame young females. Thyroid disease and orthostatic hypotension need to first be excluded. The diagnosis you question is a diagnosis of exclusion: it is defined as a heart rate over 100bpm shown on ekg to be sinus in origin occurring in absence of structural heart disses and metabolic disorders. ...Read more

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I take Corlanor for Inappropriate Sinus Tachycardia & now my nocturnal HR is dropping as low as 48BPM - is this dangerous, should I see my cardio?

Give them a call but: Resting HR normally drops at night. As long as you don't have any symptoms (chest pain, lightheadedness, passing out), it is probably of little consequence. Hope this helps! ...Read more

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How do you differentiate anxiety disorder from POTS/inappropriate sinus tachycardia?

How do you differentiate anxiety disorder from POTS/inappropriate sinus tachycardia?

POTS/tachycardia: vs. anxiety disorder. First go to a doc to rule out/identify POTS and underlying cardiac conditions. Then see a mental health professional to learn anxiety management skills. One possibility is clinical hypnosis, another is biofeedback. See www.relaxationresponse.org for some self-help too. Peace and good health. ...Read more