- sinus node electrogram
- an intracardiac electrogram obtained by placing electrodes near the sinus node; it is used in examining the time for impulse conduction from the node to the atrium.
Medical dictionary. 2011.
Medical dictionary. 2011.
high right atrial (HRA) electrogram — an intracardiac electrogram that records electrical potentials within the upper region of the right atrium, obtained by introduction of electrodes high in the atrium near the sinus node; used in localizing conduction blocks and diagnosing… … Medical dictionary
intracardiac electrogram — a record of changes in the electric potentials of specific cardiac loci as measured by electrodes placed within the heart via cardiac catheters; it is used for loci that cannot be assessed by body surface electrodes, such as the bundle of His or… … Medical dictionary
SNE — • sinus node electrogram; • subacute necrotizing encephalomyelography … Dictionary of medical acronyms & abbreviations
SNE — Abbreviation for subacute necrotizing encephalomyelopathy. * * * sinus node electrogram; subacute necrotizing encephalomyelography … Medical dictionary
conduction — 1. The act of transmitting or conveying certain forms of energy, such as heat, sound, or electricity, from one point to another, without evident movement in the conducting body. 2. The transmission of stimuli of various sorts by living protoplasm … Medical dictionary
Atrial fibrillation — | MeshID = D001281 Atrial fibrillation (AF or afib) is a cardiac arrhythmia (abnormal heart rhythm) that involves the two upper chambers (atria) of the heart. It can often be identified by taking a pulse and observing that the heartbeats don t… … Wikipedia
Artificial pacemaker — Cardiac resynchronization therapy and CRT (Cardiac Resynchronization Therapy) redirect here. For the device termed a CRT D, see Implanted cardiac resynchronization device. For other uses, see Pacemaker (disambiguation). A pacemaker, scale in… … Wikipedia
Management of atrial fibrillation — The main goals in the management of atrial fibrillation (AF) are to prevent temporary circulatory instability and to prevent stroke. Control of heart rate and rhythm are principally used to achieve the former, while anticoagulation may be… … Wikipedia
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