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Published byFrantišek Pospíšil Modified over 6 years ago
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Perioperative Echocardiographic Index of Left Ventricular Filling Pressure in Cardiac Surgery
Karam Nam, MD, Yoon Sang Park, MD, Won Ho Kim, MD, PhD The Annals of Thoracic Surgery Volume 107, Issue 1, Pages (January 2019) DOI: /j.athoracsur Copyright © 2019 The Society of Thoracic Surgeons Terms and Conditions
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Fig 1 Kaplan-Meier curves according to the four perioperative early transmitral inflow velocity/early mitral annular tissue velocity (E/e′) ratio groups which were defined as preoperative and postoperative E/e′ ≤15 (low-low), preoperative E/e′ ≤15 but postoperative E/e′ >15 (low-high), preoperative E/e′ >15 but postoperative E/e′ ≤15 (high-low), and preoperative and postoperative E/e′ >15 (high-high). The Annals of Thoracic Surgery , 84-91DOI: ( /j.athoracsur ) Copyright © 2019 The Society of Thoracic Surgeons Terms and Conditions
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Fig 2 Cubic spline function curve of hazard ratio according to (A) preoperative and (B) postoperative early transmitral inflow velocity/early mitral annular tissue velocity (E/e′) values as continuous variables. The dotted line indicates the 95% confidence interval. The Annals of Thoracic Surgery , 84-91DOI: ( /j.athoracsur ) Copyright © 2019 The Society of Thoracic Surgeons Terms and Conditions
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Fig 3 Kaplan-Meier curves analysis according to preoperative and postoperative early transmitral inflow velocity/early mitral annular tissue velocity (E/e′) groups before and after propensity score matching. Preoperative E/e′ groups (A) before and (B) after matching. Postoperative E/e′ groups (C) before and (D) after matching. The Annals of Thoracic Surgery , 84-91DOI: ( /j.athoracsur ) Copyright © 2019 The Society of Thoracic Surgeons Terms and Conditions
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