How to Treat Supraventricular Tachycardia?

  • January 04, 2024
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How to Treat Supraventricular Tachycardia?

What is Supraventricular Tachycardia (SVT)?

Supraventricular tachycardia (SVT) accelerates heartbeats abnormally, originating in the upper heart chambers. This disruption surpasses the normal 60-100 beats per minute range. Comparable to elevator doors closing too quickly, SVT hinders chambers from adequately filling with blood before the next contraction. In essence, SVT disturbs the heart's electrical system, causing irregular, rapid heartbeats and compromising circulatory function. A clear understanding of SVT is crucial for accurate diagnosis, effective management, and improved outcomes for individuals dealing with this form of arrhythmia.

Why Does SVT Occur?

SVT often results from abnormalities in the heart's electrical system. These abnormalities may be congenital, arising from birth, or acquired due to age-related changes, underlying medical conditions, or other factors. The triggers for SVT episodes can vary, and they may include stress, caffeine consumption, certain medications, stimulants, or other factors that impact the heart's electrical signaling.

How Does SVT Manifest?

The hallmark of SVT is a rapid and regular heartbeat, usually exceeding 100 beats per minute. Individuals experiencing SVT may also report palpitations, a fluttering sensation in the chest, dizziness, chest discomfort, and shortness of breath. While SVT is generally not life-threatening, it can significantly impact an individual's quality of life, leading to discomfort and anxiety during episodes. The duration of SVT episodes varies, ranging from a few seconds to several hours.