Supraventricular tachycardia (SVT) is a heart rhythm disorder that originates in the heart’s upper chambers, called the atria. The primary symptom of SVT is a rapid heartbeat. There are several types ...
Untreated or unmanaged, SVT can lead to other possibly fatal heart abnormalities. Patients are advised to practice a cardiac-friendly diet and lifestyle (low sodium, little to no caffeine or alcohol, ...