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R. Ripley R.N. M.U.H.C. 1998
| This is a series of x-rays for a patient with a Telectronics model 8224 pacemaker with pacing system dysfunction. |
Click to enlarge the images
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| This is a series of EKG rhythm strips for the same patient.
The pacing threshold was 4.2 volts at a pulse width of 0.5ms. Set to a unipolar mode the resistance fell to 570 ohms with a threshold of 0.7 volts at 0.5ms. |
| The pacing threshold in a bipolar mode with the patient lying down. The resistance was 2,800 ohms. |
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| The pacing threshold in a bipolar mode with the patient sitting. The lead resistance was 1,140 ohms. |
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| The pacing threshold in a unipolar mode |
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