rhythm (ˈrɪð əm) n. 1. movement or procedure with uniform or patterned recurrence of a beat, accent, or the like. 2. a. the pattern of regular or irregular pulses caused in music by the occurrence of strong and weak melodic and harmonic beats. b. a particular form...
A disturbance in the electrical impulses to the heart which results in an irregular rhythm or rate of heartbeat. Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: ...
A Premature Atrial Complex is: A) an entire rhythm. B) a single ectopic beat. C) a series of complexes. D) a pattern of ectopic beats. What pathologic conditions are associated with sinus tachycardia? When you encounter a rhythm that is irregular with no...
Rate: normal to bradycardia, depending on the duration and frequency of the pause. Rhythm: Irregular when the arrest occurs. P Waves: Upright and Uniform, except during pause. PR Interval: 0.12 - 0.20 seconds? QRS: 0.06 - 0.10 Digitalis Cardiac effects of digitalis toxicity can include ANY ...
Normal sinus rhythm, especially in healthy young subjects, can be quite irregular, and on the other hand certain forms of arrhythmias are actually regular. Cyclic Nonrespiratory Pulse Pressure Oscillations Caused by Atrioventricular Dissociation Her baseline 12-lead electrocardiogram showed normal sinus rhy...
The response to disodium EDTA had four phases: an immediate acceleration of sinus rhythm within a single cardiac cycle to maximal rate, then a period of rapid gross irregularity which gradually slowed, then a rate (usually irregular but in eight dogs a regular escape AV junctional rhythm) ...
Chest X-ray showed cardiomegaly, and electrocardiography revealed sinus rhythm with a heart rate of 64 bpm, poor R wave progression, and left ventricular hypertrophy (LVH) (Fig. 1). Transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) showed eccentric LVH with reduced ...
Sinus bradycardia is sinus rhythm with a rate less than 60 beats/min (Fig. 20-1).* Each QRS complex is preceded by a P wave; the P wave is negative in lead aVR and positive in lead II, indicating that the sinoatrial (SA) node is the pacemaker. Some patients may have a sinus brad...
求翻译:A sinus arrhythmia is an irregular ventricular rhythm which is of sino-atrial origin. On the ECG, the QRS to QRS interval varies and there is a P wave for every QRS complex.是什么意思?待解决 悬赏分:1 - 离问题结束还有 A sinus arrhythmia is an irregular ventricular rhythm which is...
ECG features of sinus arrhythmia. Sinus rhythm with beat-to-beat variation in the P-P interval producing an irregular ventricular rate.