Hand-held heart monitor
A heart monitor is provided herein. The heart monitor includes a housing and first and second electrodes disposed in a first surface of the housing. At least a third electrode is disposed on a second surface of the housing. The first and second electrodes are held by a user with his left and right hand respectively, while the third electrode contacts the user's torso or left leg. A processor records lead measurements corresponding to voltage differences between the first, second and third electrodes.
1. A heart monitor comprising:
a housing;
first and second electrodes disposed on a first surface of the housing, the first electrode to be in contact with a user's left hand, the second electrode to be in contact with the user's right hand;
third and fourth electrodes disposed on a second surface of the housing, the third and fourth electrodes to be held by the user against the user's body while the user contacts the first and second electrodes with the user's left and right hands; and
a processor to record lead measurements corresponding to voltage differences between the first, second, third, and fourth electrodes;
wherein the third and fourth electrodes are to be held against adjacent standard chest electrode positions and the processor simultaneously records the lead measurements corresponding to the adjacent standard chest electrode positions during a single positioning of the heart monitor.
2. The heart monitor of claim 1 , wherein the processor records measurements for twelve ECG leads.
3. The heart monitor of claim 2 , wherein the processor records the measurements for the twelve ECG leads in four positionings of the heart monitor.
4. The heart monitor of claim 1 , wherein the processor records at least three standard ECG leads simultaneously in each measurement step.
5. The heart monitor of claim 1 , wherein the processor records measurements for ECG leads L 1 , L 2 , L 3 , aVR, aVL, aVF, MCL 1 , MCL 2 , MCL 3 , MCL 4 , MCL 5 , and MCL 6 .