срцева блокада

срцева блокада

A condition that stops the conduction of electrical impulses through the heart. May be caused by damage to cardiac tissue or by the disease process within the electrical impulse system. Condition may be intermittent or permanent.

First-Degree Heart Block - Delay in the conduction of an atrial impulse to the ventricle through the AV-node characterized by a prolonged P-R interval on an ECG.

Second-Degree Block - Intermittent blockage of atrial impulses at the A-V node. Conduction ratios are represented by the number of P-waves versus the number of ventricular responses in an ECG. Mobitz I is a type of second-degree heart block, also known as the Wenckebach phenomenon, in which the time between the atrial and ventricular contractions (P-R interval) becomes progressively longer until a P-wave is not conducted through the A-V node. Mobitz II is a type of second-degree heart block in which the time between the atrial and ventricular contractions is a consistent P-R interval, but an occasional P-wave is not conducted through the A-V node.

Complete Heart Block - A pathologic condition in which intrinsic conduction is blocked at any level in the A-V junction. Also referred to as third-degree heart block.

0 0

ปรับปรุง

เพิ่มภาพ

ส่วนหนึ่งของคำพูด: noun
คำเหมือน:
Blossary:
อุตสาหกรรม/ขอบเขต: Medical devices
Category: Cardiac supplies
Company: Boston Scientific
ผลิตภัณฑ์:
ตัวย่อ-อักษรย่อ:

เพิ่มสู่อภิธานศัพท์ของฉัน

ภาษาอื่นๆ:

คำศัพท์ที่เกี่ยวข้อง

блокада

Education; SAT vocabulary

The shutting up of a town, a frontier, or a line of coast by hostile forces.

холтер монитор

Medical devices; Cardiac supplies

A diagnostic monitor worn by a patient that utilizes a continuous electrocardiogram (ECG) to detect abnormal changes in the heart's rhythm.

хипертензија

Medical devices; Cardiac supplies

High blood pressure usually ranging from 140/90 mm Hg to 200/110 mm Hg.

хипертрофија

Medical devices; Cardiac supplies

Enlargement of an organ or part of an organ.

хипертрофична кардиомиопатија

Medical devices; Cardiac supplies

A disorder of the heart muscle caused by an enlarged heart resulting from the increase in the size of muscle tissue. In some people the disease is transmitted genetically and its ...