What does the acronym SVT generally refer to in cardiac terminology?

The acronym SVT in cardiac terminology stands for Supraventricular Tachycardia. This term describes a group of arrhythmias that originate above the ventricles, specifically in the atria or the atrioventricular (AV) node. In patients with SVT, the heart beats rapidly, often exceeding 100 beats per minute. This can lead to palpitations, shortness of breath, and sometimes dizziness or lightheadedness due to inadequate blood flow.

Understanding SVT is crucial for medical scribes, as recognizing the condition enables effective documentation and communication among healthcare providers. Given that it represents a common and important category of heart arrhythmias, knowledge of this term helps in the management of patients experiencing rapid heart rates. The other options do not accurately represent a standard term used in cardiac care, making Supraventricular Tachycardia the clear choice.