Paroxysmal Supraventricular Tachycardia (PSVT) - Johns Hopkins Medicine
Paroxysmal supraventricular tachycardia (PSVT) is a type of abnormal heart rhythm, or arrhythmia. It occurs when a short circuit rhythm develops in the upper chamber of the heart. This results in a regular but rapid heartbeat that starts and stops abruptly.
Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
2024年3月7日 · Supraventricular tachycardia (SVT) is a type of irregular heartbeat, also called an arrhythmia. It's a very fast or erratic heartbeat that affects the heart's upper chambers. SVT also is called paroxysmal supraventricular tachycardia. The typical heart beats about 60 …
Paroxysmal Supraventricular Tachycardia (PSVT) - Cleveland Clinic
2021年12月22日 · Paroxysmal supraventricular tachycardia (PSVT) is a type of arrhythmia, or abnormal heartbeat. It happens when your heart beats too fast but with a regular rhythm. A PSVT episode can come on suddenly and end abruptly.
What Is Paroxysmal Supraventricular Tachycardia? - WebMD
2024年8月7日 · Paroxysmal supraventricular tachycardia (PSVT) is when your fast heartbeat starts in the upper, or supraventricular, chambers of the heart. It’s also known as supraventricular tachycardia. PSVT...
Paroxysmal supraventricular tachycardia - Wikipedia
Paroxysmal supraventricular tachycardia is a type of arrhythmia that originates in the atrioventricular (AV) junction. The most common underlying anatomical cause of PSVT is atrioventricular nodal reentry , which accounts for more than half of the cases.
Paroxysmal Supraventricular Tachycardia - StatPearls - NCBI Bookshelf
2024年2月28日 · In most patients, paroxysmal supraventricular tachycardia is reported in the absence of underlying structural heart disease; it is the characteristic feature associated with atrioventricular nodal reentrant tachycardia, atrioventricular reentrant …
Paroxysmal Supraventricular Tachycardia (SVT, PSVT)
Paroxysmal supraventricular tachycardia (also called reentrant supraventricular tachycardia) is a regular, fast (160 to 220 beats per minute) heart rate that begins and ends suddenly and originates in heart tissue other than that in the ventricles.
Paroxysmal supraventricular tachycardia (PSVT) - MedlinePlus
Paroxysmal supraventricular tachycardia (PSVT) is episodes of a rapid heart rate that start in a part of the heart above the ventricles. "Paroxysmal" means from time to time. Normally, the chambers of the heart (atria and ventricles) contract in a coordinated manner.
Paroxysmal Supraventricular Tachycardia (SVT, PSVT) - The …
What is paroxysmal supraventricular tachycardia (SVT)? | What causes SVT? | What are the symptoms of SVT? | How can doctors tell if I have SVT? | How do doctors treat SVT? |
Paroxysmal Supraventricular Tachycardia (SVT, PSVT)
Paroxysmal supraventricular tachycardia is most common among young people and is more unpleasant than dangerous. It may occur during vigorous exercise. Paroxysmal supraventricular tachycardia may be triggered by a premature heartbeat …