It is important to understand the differences between supraventricular tachycardia SVT and ventricular tachycardia VTACH. Both conditions involve an abnormally fast heart rate, but there are some key distinctions that separate them.
SVT is a type of arrhythmia in which electrical signals cause rapid contractions of the heart muscle, leading to a faster-than-normal heartbeat. It typically occurs when electrical signals spread through both upper chambers of the heart. Symptoms include chest pain, shortness of breath, dizziness, palpitations and fatigue. Treatment for SVT may include medications or procedures such as ablation or cardioversion.
On the other hand, VTACH is an arrhythmia caused by abnormal electrical activity in one or more lower chambers of the heart the ventricles. This can cause an unusually fast heartbeat that may be life threatening if not treated quickly. Symptoms can be similar to those associated with SVT but may also include fainting or passing out due to lack of blood flow to organs like the brain. Treatment for VTACH often involves medications as well as implantable devices such as pacemakers or defibrillators which help regulate abnormal heart rhythms.
In summary, SVT vs VTACH are two different types of arrhythmias with distinct causes and treatments that should be discussed with your doctor if you experience any symptoms associated with either condition.