SE-12 Series Electrocardiograph User Manual Operation Preparations
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Right mid-axillary line on the same horizontal level as C3 and C4
Sternum at the level of C3 and C4
Mid-clavicular line in the fifth intercostals space
Left mid-axilary line on the same horizontal level as C3
Center of spine on the same horizontal level as C3 and C4
Neck, avoid carotid artery and jugular vein
3.3.2 Electrode Placement (for Exercise ECG)
The Precordial Electrodes' Positions on Body Surface:
Fourth intercostal space at the right border of the sternum
Fourth intercostal space at the left border of the sternum
Fifth rib between C2 and C4
Fifth intercostal space on the left midclavicular line
Left anterior axillary line at the horizontal level of C4
Left midaxillary line at the horizontal level of C4
The Extremity Electrodes' Positions on Body Surface: