Sinus Rhythm in an Electrocardiogram ECG Diagram Keychain

Schematic diagram of normal sinus rhythm for a human heart as seen on ECG Sinus rhythm is a term used in medicine to describe the normal beating of the heart, as measured by an electrocardiogram (ECG). It has certain generic features that serve as hallmarks for comparison with normal ECGs. Image reproduction rights can be found in the link near the bottom of this description. Sign up to Mr. Rebates for FREE and save 12% on any zazzle order in addition to a $5.00 sign up bonus All Rights Reserved; without: prejudice, recourse or notice (U.C.C. 1-308) Image Reproduction Rights: http://commons.wikimedia.org/wiki/File:SinusRhythmLabels.svg ecg electrocardiogram "sinus rhythm" heart diagram chart waves segments intervals "sinus rhythm chart" "sinus rhythm diagram" "ECG chart" "ECG diagram" "electrocardiogram chart" "electrocardiogram diagram" health medicine medical "health chart" "health diagram" "medical chart" "medical diagram" premed "pre-med" "heart chart" "heart diagram" "heart health" biology "human health" hospital