Comparison of Coronary Artery Bypass Surgery and Percutaneous Drug-Eluting Stent Implantation for Treatment of Left Main Coronary Artery Stenosis
Anthony J. White, MBBS, PhD*,
Gautam Kedia, MD*,
James M. Mirocha, MS*,
Michael S. Lee, MD ,
James S. Forrester, MD*,
Walter C. Morales, BS*,
Suhail Dohad, MD*,
Saibal Kar, MD*,
Lawrence S. Czer, MD*,
Gregory P. Fontana, MD*,
Alfredo Trento, MD*,
Prediman K. Shah, MD*,
Raj R. Makkar, MD*,*
* Cedars-Sinai Medical Center, University of California, Los Angeles School of Medicine, Los Angeles, California
UCLA Division of Cardiology, Los Angeles, California.
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Figure 1 Participant Flow Through the Study
CABG = coronary artery bypass grafting; MACCE = major adverse cardiovascular and cerebrovascular event; PCI = percutaneous coronary intervention; ULMCA = unprotected left main coronary artery.
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Figure 2 Survival Curves in Propensity-Matched Individuals
There were 67 patients in the PCI group and 67 patients in the CABG group (n = 134). (A) Survival in 134 propensity-matched individuals. (B) Major adverse cardiovascular and cerebrovascular event-free survival in 134 propensity-matched individuals. Abbreviations as in Figure 1.
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Figure 3 Survival Curves According to Pre-Procedural Estimation of Risk by Determination of Parsonnet Score
(A) Overall survival in individuals with a Parsonnet score  15. (B) Overall survival for individuals with a Parsonnet score >15. (C) MACCE-free survival in individuals with a Parsonnet score 15. (D) MACCE-free survival for individuals with a Parsonnet score >15. Abbreviations as in Figure 1.
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Figure 4 Survival Curves According to Estimation of Surgical Risk by Determination of Ellis Category
(A) Overall survival in individuals in Ellis category I, II, or III. (B) Overall survival for individuals in Ellis category IV. (C) Freedom from MACCE for individuals in Ellis category I, II, or III. (D) Freedom from MACCE for individuals in Ellis category IV. Abbreviations as in Figure 1.
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