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METHOD OF DUAL EGM SENSING AND HEART RATE ESTIMATION IN IMPLANTED CARDIAC DEVICES
METHOD OF DUAL EGM SENSING AND HEART RATE ESTIMATION IN IMPLANTED CARDIAC DEVICES
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机译:植入式心脏设备的双EGM传感和心率估计方法
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摘要
A method and apparatus for monitoring a patient's heart rate sense first cardiac events in a heart chamber using a first cardiac electrode pair and sense second cardiac events in the heart chamber using a second cardiac electrode pair. The method includes estimating a first heart rate using the first cardiac events, comparing the first heart rate to a heart rate threshold and estimating a second heart rate using the second cardiac events in response to the first heart rate exceeding the heart rate threshold.
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