Paroxysmal Supraventricular Tachycardia (PSVT) - Johns Hopkins Medicine
网页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.
PSVT, Is It Dangerous? Symptoms, Causes, Treatment - WebMD
网页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...
Supraventricular tachycardia - Symptoms and causes - Mayo Clinic
网页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 to 100 times a minute.
Supraventricular tachycardia - Wikipedia
网页Supraventricular tachycardia (SVT) is an umbrella term for fast heart rhythms arising from the upper part of the heart. [2] This is in contrast to the other group of fast heart rhythms – ventricular tachycardia, which start within the lower chambers of the heart. [2]
Paroxysmal Supraventricular Tachycardia (PSVT) - Cleveland Clinic
网页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. Lifestyle changes and treatments can help reduce symptoms of this type of fast heart rate. Contents.
Supraventricular tachycardia - Diagnosis and treatment - Mayo Clinic
网页2024年3月7日 · To diagnose supraventricular tachycardia (SVT), a healthcare professional examines you and listens to your heart. A member of your care team takes your blood pressure. You are usually asked questions about your …
Paroxysmal Supraventricular Tachycardia (SVT, PSVT) - The …
网页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.
阵发性室上性心动过速（SVT、PSVT） - 默沙东诊疗手册
网页SVT 是一种异常心律。 发生 SVT 时，您的心率会突然变得很快，然后恢复正常。 是什么原因导致了阵发性室上性心动过速？ 阵发性室上性心动过速通常由心脏传导系统发生异常而引起。 在阵发性室上性心动过速中，电信号会陷入圆形环路中。 循环电信号使心脏有规则地搏动，但速度非常快，每分钟搏动 160～220 次左右。 在阵发性室上性心动过速中，循环信号出现在心室上方。 而在室性心动过速中，异常心律是由于心室内有问题而引起。 大多数 …
Paroxysmal supraventricular tachycardia - Wikipedia
网页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. [9]
SPVT: Spiked Pyramid Vision Transformer - IEEE Xplore
网页2024年4月25日 · This paper introduces a model called Spiked Pyramid Vision Transformer (SPVT), which is structured into four stages. Each stage comprises patch embedding and encoder blocks, with the encoder block integrating spiking self-attention modules.