As a medical professional with expertise in cardiology, I can explain that stable tachycardia is a type of rapid heartbeat that, despite being fast, is regular and sustained. It is called "stable" because the heart rate remains consistent and the individual may not experience severe symptoms or complications. Tachycardia is generally defined as a heart rate above 100 beats per minute (BPM) for adults. Stable tachycardia can occur in various forms, such as sinus tachycardia, atrial tachycardia, or junctional tachycardia, depending on which part of the heart is initiating the rapid beats.

Stable tachycardia can be caused by a variety of factors, including physical exertion, stress, caffeine, nicotine, certain medications, or underlying medical conditions. It is often a benign condition and may not require treatment if it is not causing any symptoms or if the underlying cause is addressed. However, in some cases, it can be a symptom of an underlying heart condition, and further medical evaluation may be necessary to determine the appropriate course of action.

read more >>

Definition of Stable Tachycardia. For a diagnosis of stable tachycardia, the patient meets the following criteria: The patient's heart rate is greater than 100 bpm. The patient does not have any serious signs or symptoms as a result of the increased heart rate.read more >>