SarcosineSarcosine OxidaseSarcosine DehydrogenaseTreatment OutcomeDimethylglycine DehydrogenaseGlycine Plasma Membrane Transport ProteinsGlycine N-MethyltransferaseProspective StudiesOxidoreductases, N-DemethylatingRetrospective StudiesFollow-Up StudiesTime FactorsLength of StayPatient SatisfactionGlycinePostoperative ComplicationsDouble-Blind MethodBetaineSurvival RateCoronary Artery BypassPrognosisCase-Control StudiesSeverity of Illness IndexPipecolic AcidsRisk FactorsEctothiorhodospiraEctothiorhodospiraceaeTetrahydrofolatesAmino Acid Transport Systems, NeutralFlavin-Adenine DinucleotideCorynebacteriumArthrobacterAmino Acid Metabolism, Inborn ErrorsCucurbita1-Sarcosine-8-Isoleucine Angiotensin IIOxidoreductases Acting on CH-NH Group DonorsProlineMethylaminesEthynodiol Diacetate