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| This is a recording from an 84 yr. old woman with a loud systolic murmur heard over the aortic area. Her medications included coumadin, lasix, and metoprolol. | Rate (/min) | 66 | QT (ms) | 363 |
| pr (ms) | QRS axis (degrees) | 40 | ||
| QRS (ms) | 90 |
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| This is a recording from an 84 yr. old woman with a loud systolic murmur heard over the aortic area. Her medications included coumadin, lasix, and metoprolol. | Rate (/min) | 66 | QT (ms) | 363 |
| pr (ms) | QRS axis (degrees) | 40 | ||
| QRS (ms) | 90 |