Cardiology Research and Practice / 2013 / Article / Fig 2

Clinical Study

Chronobiological Analysis of Blood Pressure in a Patient with Atrial Fibrillation at the Development of Heart Failure and Its Therapeutic and Surgical Treatment

Figure 2

Daily profiles of systolic blood pressure (SBP), and heart rate (HR) before heart failure and during its treatment. ((a)–(r)): Subsequent stages of development. Upper row: SBP; lower row: HR. Abscissa: clock time; ordinates: variable’s value (SBP: mmHg; HR: beats/min). Black dots: separate records, Black curve: approximation of the process, Green lines: 95% confidence limits (CL) of approximation, blue lines: 95%CL of records population, Horizontal brown lines: middle night-time and middle day-time variable levels and Vertical red lines: positions of top and statistically significant elevations during the 24-hour span (99%CL-s). Vertical violet lines: positions of bottom and statistically significant decreases during the 24-hour span and their (99%CL-s).
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(a)   January 09–11
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(b) February 18–20
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(c) April 13–15
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(d) April 22–24
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(e) Apr 30–May 02
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(f) May 05–07
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(g) May14–16
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(h) May 18-19
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(i) May 21–23
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(j) May 24
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(k) May 25
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(l) May 26
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(m) May 27
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(n) May 28–30
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(o) May 31
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(p) July 01
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(q) July 02
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(r) July 11–14

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