电生理学
心脏的电脉冲使它收缩和放松. This enables the 心 to pump blood throughout the body and to vital organs. Irregular or abnormal electrical impulses can cause the 心 to 击败 too slowly or too fast. These electrical 心 rhythm abnormalities are known as arrhythmias. 电生理学 focuses on the diagnosis and treatment of arrhythmias and other 心 rhythm disorders related to the 心’s electrical system.
The 电生理学 (EP) Laboratory at Frye Regional Medical Center is equipped with the latest technology to diagnose and treat an array of abnormal 心 rhythm conditions. Our team is specially trained to perform a wide range of minimally invasive procedures designed to monitor, 管理, 治疗节律异常.
我们管理和治疗的条件
心律失常
心律失常 are perhaps the most common electrical impulse conditions. 它们可能是无害的,严重的,甚至是危及生命的. The impact of an arrhythmia largely depends on the structural condition of the 心,以及…的存在 心 疾病. Arrhythmia warning signs include palpitations, 跳过了s, fluttering, slow 心心跳(心动过缓),快 心击败 (Tachycardias), inability to tolerate exercise or exertion, fainting or almost fainting.
室上性心动过速(SVT)
Cardiac 疾病s often affect the area above the ventricles in the atria, causing an elevated 心击败. 心房 心 接收血液回流 心 从身体的其他部位.
-
-
- 心房纤颤不规则的,通常是快速的 心 通常导致身体气流不佳的速率.
- 心房扑动心房收缩:心房过快而有规律的收缩 心.
- 房室结型再入性心动过速(AVNRT)AVNRT是SVT最常见的形式. 在这种情况下的患者, the atrioventricular node is divided into two longitudinal pathways that form the reentrant circuit. AVNRT is caused by the circular movement of electricity between the slow and fast pathways of the circuit. The slow pathway and fast pathway allow the AV node to receive multiple signals causing a fast 心击败. The condition is typically well tolerated and often occurs in patients with no structural 心 疾病. AVNRT占所有svt的80-90%.
- 房室往复式心动过速: AVRT is the second most common type of SVT, accounting for about 30% of all SVTs. 病人 with AVNRT have been born with an extra, abnormal electrical connection in the 心. 额外的连接连接了一个上腔 心 (心房)有一个下腔(心室). AVRT发生在 心 垮掉的一代 too fast due to the extra electrical pathways between the upper and lower chambers.
- 交界性(房室结)心动过速: Junctional Tachycardia can be temporary (Automatic Junctional Tachycardia) or persistent (Junctional Reentrant Tachycardia, PJRT). Automatic junctional tachycardia can be caused by drug toxicity or unknown cause.
-
室性心动过速
室性心动过速(VT)是一种急性病 心击败 that begins in the ventricles, muscular chambers that pump blood out of the 心 肺和其他器官.
-
-
- 遗传性心脏病
-
- Arrhythmogenic right ventricular dysplasia / cardiomyopathy (ARVD/ARVC): a genetic condition that causes the replacement of the right ventricle cardiac muscle with fibrous, 脂肪的问题. Resulting arrhythmias can produce palpitations or loss of consciousness.
- Brugada综合症: a genetic 疾病 characterized by abnormal electrocardiogram (ECG) findings and an increased risk of sudden death.
- 儿茶酚胺能多态性室性心动过速(CPVT)一种罕见的情况,导致 心 to 击败 abnormally quickly during physical activity or high levels of emotion but shows no structural problems of the 心. 快速 心敲打可能导致头晕、失去意识或猝死.
- 长QT综合征: a 心 节奏紊乱会导致快速,混乱 心垮掉的一代. 快速 心心跳可能导致突然昏厥.
- Non-Compaction心肌病: a 心 muscle condition affecting the left ventricular muscle wall causing it to be non-compact and consisting of a meshwork of muscle bands called trabeculations.
-
- 室性早搏(PVC):室性早搏异常 心节拍发生在其中一个 心他的心室比下一次预期的心跳要早. pvc很常见,感觉就像你的 心 跳过了.
- 猝死风险
-
- 心肌病的减弱或变化 心 肌肉发生的时候 心 不能正常泵血或与他人有困难 心 功能.
- 冠状动脉heart 疾病(CAD): A narrowing of the small blood vessels that supply blood and oxygen to the 心.
-
- 遗传性心脏病
-
心动过缓
与心动过速相反,心动过缓是缓慢的或不规则的 心 节奏一般低于每分钟60次. 的放缓 心 rate causes a decrease of blood flow to the body and may cause dizziness, 精力不足, shortness of breath or fainting during periods of normal activity or exercise. Intracardiac Electroanatomic Mapping can be used to diagnose problem areas in the 心心脏起搏器等设备可用于治疗.
程序和治疗
电生理学研究
An 电生理学 (EP) study is a test which records the electrical activity of your 心. This test is used to help determine the cause of a rhythmic disturbance that your 心 可能有并能确定问题的根源吗. 做完这个测试之后, the doctor will have a better understanding of your condition and will be able to find the best treatment for you.
Our advanced arrhythmia 管理ment team works in a state-of-the-art lab to provide the highest quality of care for our patients.
心脏消融术
Cardiac ablation is a non-surgical procedure where a thin flexible catheter, 叫做治疗导管, 插入腹股沟的血管然后穿过 心. Heat or a cooling agent is sent through the catheter to extinguish the electrical triggers and circuits which cause arrhythmias.
心脏起搏器植入
Pacemakers may be used for the treatment of 心动过缓s including those caused by sinus node 疾病 and conduction 疾病. 心脏起搏器监测和调节心脏的节奏 心 并传输电脉冲来刺激 心 如果它跳动太慢. 起搏器提供单腔和双腔选择, 尽量减少心室起搏, 率响应, 模式切换.
植入式心律转复除颤器(ICD)
These defibrillators are used for primary and secondary prevention of sudden cardiac death. All defibrillators have pacing functionality and assist in finding balance for the 心. ICDs are 99% effective in stopping life-threatening arrhythmias and are the most successful therapy to treat ventricular fibrillation, 心脏性猝死的主要原因. icd持续监控 心 节奏,自动充当起搏器 心 rates that are too slow and deliver life-saving shocks if a dangerously fast 心 检测到节奏.
心脏再同步化治疗(双心室起搏)
这种疗法用于患有 心 失败. 植入的设备可以是除颤器,也可以只是起搏器. The implanted device paces both the left and right ventricles (lower chambers) of the 心 同时. This resynchronizes muscle contractions and improves the efficiency of the weakened 心.