EKG Interpretation & Heart Arrhythmias Cheat Sheet - Nurseslabs
网页2024年8月9日 · Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occur as a result of alterations within the conduction of electrical impulses. These impulses stimulate and coordinate atrial and ventricular myocardial contractions that provide cardiac output.
Essentials of ECG & Dysrhythmia Monitoring - AACN
网页Essentials of ECG and Dysrhythmia Monitoring is an online course designed to build skills and confidence in identifying cardiac rhythms, helping nurses respond promptly and appropriately for optimal patient outcomes.
Overview of dysrhythmias (cardiac) - BMJ Best Practice
网页2023年12月15日 · Cardiac dysrhythmia (or arrhythmia) is a disturbance in the rate of cardiac muscle contractions, or any variation from the normal rhythm or rate of heart beat. The term encompasses abnormal regular and irregular rhythms as well as loss of rhythm. Cardiac dysrhythmias are found in a vast range of ...
Overview of Cardiac Dysrhythmia - Cleveland Clinic
网页A cardiac dysrhythmia (also called arrhythmia) is an abnormal or irregular heartbeat. An abnormal heart rate means that your heart rate is either too fast (typically over 100 beats per minute) or too slow (typically below 60 beats per minute). On the other hand, an irregular heartbeat means that your heart’s rhythm is disrupted in some way.
Heart arrhythmia - Diagnosis and treatment - Mayo Clinic
网页2023年10月13日 · Electrocardiogram (ECG or EKG). This quick test measures the electrical activity of the heart. It can show how fast or how slow the heart is beating. Sticky patches called sensors are attached to the chest and sometimes to the arms or legs. Wires connect the patches to a computer, which displays or prints results. Holter monitor.
Heart arrhythmia - Symptoms and causes - Mayo Clinic
网页2023年10月13日 · A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast or too slow. Or the pattern of the heartbeat may be inconsistent. A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arrhythmias are harmless.
7.4: ECG Patterns and Dysrhythmias - Medicine LibreTexts
网页2024年5月19日 · Abnormal ECG waveforms indicate dysrhythmias (also referred to as arrhythmias). Some dysrhythmias can significantly affect the client’s clinical status and require rapid nurse response. Early and accurate identification of ECG patterns, assessment of the client’s clinical presentation, and knowledge of the agency’s policies and procedures ...
Overview of Abnormal Heart Rhythms - Overview of Abnormal Heart Rhythms ...
网页Many kinds of abnormalities can often be seen on an ECG. They include a previous heart attack (myocardial infarction), an abnormal heart rhythm (arrhythmia), an inadequate supply of blood and oxygen to the heart (ischemia), and excessive thickening (hypertrophy) of the heart's muscular walls.
Arrhythmias - StatPearls - NCBI Bookshelf
网页2023年6月5日 · EKG Findings: Regular tachycardia with Saw-tooth appearance of P wave with a variable degree of AV block. Management: General goals include control of ventricular rate with AV blocking agents (beta-blockers or calcium channel blockers), but the restoration of sinus rhythm through cardioversion or ablation is preferred.
心律不整 - 维基百科，自由的百科全书
网页心律失常[7] （arrhythmia, dysrhythmia）又称 心律不整 、 心律不齐，是心脏自律性异常或 传导 障碍引起的心动过速、心动过缓或心跳不规律等异常表现，泛指任何不正常的心跳或心律問題，包括节律和频率的异常。 心脏冲动的起源、节律、传递顺序、在各部位的传递速度，其中任一环节发生异常都可导致心律失常。 症状. 許多心律不整表現是無症狀的，一旦有症狀則常以 心悸 或心跳暫停的感覺表現。 嚴重的心律不整會導致 頭暈 、 暈厥 、 呼吸困 …
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