Abstract
To meet its high-energy demand, the heart is very flexible in its choice of energy substrates. It can use a variety of energy substrates which include fatty acids, glucose, lactate, pyruvate, ketones, and amino acids. In the failing heart, significant changes in cardiac energy substrate metabolism occur, although there is no consensus as to exactly what these changes are. Energy starvation in heart failure has been extensively discussed, where reduced oxygen and energy substrate delivery to the heart, reduced cardiac energy substrate uptake, reduced mitochondrial oxidative phosphorylation, and decreased metabolic flexibility have been implicated as contributing factors to the declining mechanical function in heart failure. In addition to energy starvation, there is also the possibility of inefficient energy utilization in the failing heart. This inefficiency can occur at the level of ATP production where the preferential dependence on fatty acids consumes more oxygen per unit ATP and/or the overexpression of uncoupling proteins can increase energy loss as heat rather than ATP production. Increased ATP utilization for non-contractile purposes, such as ionic homeostasis and futile cycling of fatty acids, can also contribute to inefficiency in the failing heart. Impaired phosphocreatine/creatine kinase shuttle activity may also contribute to inefficient transport of ATP from the mitochondria to the contractile myofibrils. The degree and type of energy inefficiency in the failing heart are likely dependent on the pathogenesis and severity of heart failure. In this chapter, we review the various contributors to energy inefficiency in heart failure and discuss the potential to optimize cardiac energy metabolism as a potential treatment for heart failure.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Neely JR, Morgan HE (1974) Relationship between carbohydrate and lipid metabolism and the energy balance of heart muscle. Annu Rev Physiol 36:413–459
Opie LH (1968) Metabolism of the heart in health and disease. I. Am Heart J 76:685–698
Opie LH (1969) Metabolism of the heart in health and disease. II. Am Heart J 77:100–122 contd
Opie LH (1969) Metabolism of the heart in health and disease. III. Am Heart J 77:383–410 contd
Lei B, Lionetti V, Young ME et al (2004) Paradoxical downregulation of the glucose oxidation pathway despite enhanced flux in severe heart failure. J Mol Cell Cardiol 36:567–576
Osorio JC, Stanley WC, Linke A et al (2002) Impaired myocardial fatty acid oxidation and reduced protein expression of retinoid X receptor-alpha in pacing-induced heart failure. Circulation 106:606–612
Dodd MS, Ball DR, Schroeder MA et al (2012) In vivo alterations in cardiac metabolism and function in the spontaneously hypertensive rat heart. Cardiovasc Res 95(1):69–76
Xu J, Nie HG, Zhang XD et al (2011) Down-regulated energy metabolism genes associated with mitochondria oxidative phosphorylation and fatty acid metabolism in viral cardiomyopathy mouse heart. Mol Biol Rep 38:4007–4013
Li X, Arslan F, Ren Y et al (2012) Metabolic adaptation to a disruption in oxygen supply during myocardial ischemia and reperfusion is underpinned by temporal and quantitative changes in the cardiac proteome. J Proteome Res 11:2331–2346
Gertz EW, Wisneski JA, Stanley WC, Neese RA (1988) Myocardial substrate utilization during exercise in humans. Dual carbon-labeled carbohydrate isotope experiments. J Clin Invest 82:2017–2025
Stanley WC, Lopaschuk GD, Hall JL, McCormack JG (1997) Regulation of myocardial carbohydrate metabolism under normal and ischaemic conditions otential for pharmacological interventions. Cardiovasc Res 33:243–257
Wisneski JA, Gertz EW, Neese RA et al (1985) Dual carbon-labeled isotope experiments using D-[6-14C] glucose and L-[1,2,3-13C3] lactate: a new approach for investigating human myocardial metabolism during ischemia. J Am Coll Cardiol 5:1138–1146
Wisneski JA, Gertz EW, Neese RA et al (1985) Metabolic fate of extracted glucose in normal human myocardium. J Clin Invest 76:1819–1827
Wisneski JA, Stanley WC, Neese RA, Gertz EW (1990) Effects of acute hyperglycemia on myocardial glycolytic activity in humans. J Clin Invest 85:1648–1656
Maciver DH, Dayer MJ, Harrison AJ (2012) A general theory of acute and chronic heart failure. Int J Cardiol. E pub ahead of print. DOI 10.1016/j.ijcard.2012.03.093
Francis GS, McDonald KM, Cohn JN (1993) Neurohumoral activation in preclinical heart failure Remodeling and the potential for intervention. Circulation 87(suppl 5):IV90–IV96
Kemp CD, Conte JV (2012) The pathophysiology of heart failure. Cardiovasc Pathol 21(5):365–371
Houser SR, Margulies KB, Murphy AM et al (2012) Animal models of heart failure: a scientific statement from the American Heart Association. Circ Res 111(1):131–150
Neubauer S (2007) The failing heart–an engine out of fuel. N Engl J Med 356:1140–1151
Lopaschuk GD, Ussher JR, Folmes CD et al (2010) Myocardial fatty acid metabolism in health and disease. Physiol Rev 90:207–258
Stanley WC, Recchia FA, Lopaschuk GD (2005) Myocardial substrate metabolism in the normal and failing heart. Physiol Rev 85:1093–1129
Ingwall JS (2009) Energy metabolism in heart failure and remodelling. Cardiovasc Res 81:412–419
Jaswal JS, Keung W, Wang W et al (2011) Targeting fatty acid and carbohydrate oxidation - a novel therapeutic intervention in the ischemic and failing heart. Biochim Biophys Acta 1813(7):1333–1350
Strumia E, Pelliccia F, D’Ambrosio G (2012) Creatine phosphate: pharmacological and Âclinical perspectives. Adv Ther 29:99–123
Guzun R, Timohhina N, Tepp K et al (2011) Systems bioenergetics of creatine kinase networks: physiological roles of creatine and phosphocreatine in regulation of cardiac cell function. Amino Acids 40:1333–1348
Sahlin K, Harris RC (2011) The creatine kinase reaction: a simple reaction with functional complexity. Amino Acids 40:1363–1367
Boehm E, Chan S, Monfared M et al (2003) Creatine transporter activity and content in the rat heart supplemented by and depleted of creatine. Am J Physiol Endocrinol Metab 284:E399–E406
Rossi AM, Eppenberger HM, Volpe P et al (1990) Muscle-type MM creatine kinase is specifically bound to sarcoplasmic reticulum and can support Ca2+ uptake and regulate local ATP/ADP ratios. J Biol Chem 265:5258–5266
Wallimann T, Wyss M, Brdiczka D et al (1992) Intracellular compartmentation, structure and function of creatine kinase isoenzymes in tissues with high and fluctuating energy demands: the ‘phosphocreatine circuit’ for cellular energy homeostasis. Biochem J 281(Pt 1):21–40
Ventura-Clapier R, Garnier A, Veksler V, Joubert F (2011) Bioenergetics of the failing heart. Biochim Biophys Acta 1813:1360–1372
Tuunanen H, Knuuti J (2011) Metabolic remodelling in human heart failure. Cardiovasc Res 90:251–257
Ohte N, Narita H, Iida A et al (2009) Impaired myocardial oxidative metabolism in the remote normal region in patients in the chronic phase of myocardial infarction and left ventricular remodeling. J Nucl Cardiol 16:73–81
Hasegawa S, Yamamoto K, Sakata Y et al (2008) Effects of cardiac energy efficiency in diastolic heart failure: assessment with positron emission tomography with 11C-acetate. Hypertens Res 31:1157–1162
van Bilsen M, van Nieuwenhoven FA, van der Vusse GJ (2009) Metabolic remodelling of the failing heart: beneficial or detrimental? Cardiovasc Res 81:420–428
Schulz TJ, Westermann D, Isken F et al (2010) Activation of mitochondrial energy metabolism protects against cardiac failure. Aging (Albany NY) 2:843–853
Jullig M, Hickey AJ, Chai CC et al (2008) Is the failing heart out of fuel or a worn engine running rich? A study of mitochondria in old spontaneously hypertensive rats. Proteomics 8:2556–2572
Ingwall JS, Weiss RG (2004) Is the failing heart energy starved? On using chemical energy to support cardiac function. Circ Res 95:135–145
Ingwall JS (2006) Energetics of the failing heart: new insights using genetic modification in the mouse. Arch Mal Coeur Vaiss 99:839–847
Taegtmeyer H, Wilson CR, Razeghi P, Sharma S (2005) Metabolic energetics and genetics in the heart. Ann N Y Acad Sci 1047:208–218
Bing RJ, Hammond MM (1949) The measurement of coronary blood flow, oxygen consumption, and efficiency of the left ventricle in man. Am Heart J 38:1–24
Suga H (2003) Cardiac energetics: from E(max) to pressure-volume area. Clin Exp Pharmacol Physiol 30:580–585
Suga H (1990) Ventricular energetics. Physiol Rev 70:247–277
Burkhoff D, Weiss RG, Schulman SP et al (1991) Influence of metabolic substrate on rat heart function and metabolism at different coronary flows. Am J Physiol 261:H741–H750
Korvald C, Elvenes OP, Myrmel T (2000) Myocardial substrate metabolism influences left ventricular energetics in vivo. Am J Physiol Heart Circ Physiol 278:H1345–H1351
Lammerant J, Huynh-Thu T, Kolanowski J (1985) Inhibitory effects of the D(−)isomer of 3-hydroxybutyrate on cardiac non-esterified fatty acid uptake and oxygen demand induced by norepinephrine in the intact dog. J Mol Cell Cardiol 17:421–433
Mjos OD (1971) Effect of free fatty acids on myocardial function and oxygen consumption in intact dogs. J Clin Invest 50:1386–1389
Mjos OD (1971) Effect of inhibition of lipolysis on myocardial oxygen consumption in the presence of isoproterenol. J Clin Invest 50:1869–1873
Mjos OD, Kjekshus J (1971) Increased local metabolic rate by free fatty acids in the intact dog heart. Scand J Clin Lab Invest 28:389–393
Simonsen S, Kjekshus JK (1978) The effect of free fatty acids on myocardial oxygen consumption during atrial pacing and catecholamine infusion in man. Circulation 58:484–491
Hinkle PC (2005) P/O ratios of mitochondrial oxidative phosphorylation. Biochim Biophys Acta 1706:1–11
Kadenbach B (2003) Intrinsic and extrinsic uncoupling of oxidative phosphorylation. Biochim Biophys Acta 1604:77–94
Bouillaud F, Combes-George M, Ricquier D (1983) Mitochondria of adult human brown adipose tissue contain a 32 000-Mr uncoupling protein. Biosci Rep 3:775–780
Enerback S (2010) Brown adipose tissue in humans. Int J Obes (Lond) 34(Suppl 1):S43–S46
McLeod CJ, Aziz A, Hoyt RF et al (2005) Uncoupling proteins 2 and 3 function in concert to augment tolerance to cardiac ischemia. J Biol Chem 280:33470–33476
Boehm EA, Jones BE, Radda GK et al (2001) Increased uncoupling proteins and decreased efficiency in palmitate-perfused hyperthyroid rat heart. Am J Physiol Heart Circ Physiol 280:H977–H983
Cole MA, Murray AJ, Cochlin LE et al (2011) A high fat diet increases mitochondrial fatty acid oxidation and uncoupling to decrease efficiency in rat heart. Basic Res Cardiol 106:447–457
Laskowski KR, Russell RR (2008) Uncoupling proteins in heart failure. Curr Heart Fail Rep 5:75–79
Li N, Wang J, Gao F et al (2009) The relationship between uncoupling protein 2 expression and myocardial high energy phosphates content in abdominal aorta constriction induced heart failure rats. Zhonghua Xin Xue Guan Bing Za Zhi 37:1108–1112
Turner JD, Gaspers LD, Wang G, Thomas AP (2010) Uncoupling protein-2 modulates Âmyocardial excitation-contraction coupling. Circ Res 106:730–738
Murray AJ, Cole MA, Lygate CA et al (2008) Increased mitochondrial uncoupling proteins, respiratory uncoupling and decreased efficiency in the chronically infarcted rat heart. J Mol Cell Cardiol 44:694–700
Saddik M, Lopaschuk GD (1991) Myocardial triglyceride turnover and contribution to energy substrate utilization in isolated working rat hearts. J Biol Chem 266:8162–8170
Saddik M, Lopaschuk GD (1992) Myocardial triglyceride turnover during reperfusion of isolated rat hearts subjected to a transient period of global ischemia. J Biol Chem 267:3825–3831
Himms-Hagen J, Harper ME (2001) Physiological role of UCP3 may be export of fatty acids from mitochondria when fatty acid oxidation predominates: an hypothesis. Exp Biol Med (Maywood) 226:78–84
Schrauwen P, Hoeks J, Hesselink MK (2006) Putative function and physiological relevance of the mitochondrial uncoupling protein-3: involvement in fatty acid metabolism? Prog Lipid Res 45:17–41
Rame JE, Barouch LA, Sack MN et al (2011) Caloric restriction in leptin deficiency does not correct myocardial steatosis: failure to normalize PPAR{alpha}/PGC1{alpha} and thermogenic glycerolipid/fatty acid cycling. Physiol Genomics 43:726–738
Oka T, Lam VH, Zhang L et al (2012) Cardiac hypertrophy in the newborn delays the maturation of fatty acid beta-oxidation and compromises postischemic functional recovery. Am J Physiol Heart Circ Physiol 302:H1784–H1794
Razeghi P, Young ME, Alcorn JL et al (2001) Metabolic gene expression in fetal and failing human heart. Circulation 104:2923–2931
Rajabi M, Kassiotis C, Razeghi P, Taegtmeyer H (2007) Return to the fetal gene program protects the stressed heart: a strong hypothesis. Heart Fail Rev 12:331–343
Taegtmeyer H, Sen S, Vela D (2010) Return to the fetal gene program: a suggested metabolic link to gene expression in the heart. Ann N Y Acad Sci 1188:191–198
Dai DF, Hsieh EJ, Liu Y et al (2012) Mitochondrial proteome remodelling in pressure overload-induced heart failure: the role of mitochondrial oxidative stress. Cardiovasc Res 93:79–88
Moravec J, El Alaoui-Talibi Z, Moravec M, Guendouz A (1996) Control of oxidative metabolism in volume-overloaded rat hearts: effect of pretreatment with propionyl-L-carnitine. Adv Exp Med Biol 388:205–212
El Alaoui-Talibi Z, Guendouz A, Moravec M, Moravec J (1997) Control of oxidative metabolism in volume-overloaded rat hearts: effect of propionyl-L-carnitine. Am J Physiol 272:H1615–H1624
Wang J, Bai L, Li J et al (2009) Proteomic analysis of mitochondria reveals a metabolic switch from fatty acid oxidation to glycolysis in the failing heart. Sci China C Life Sci 52:1003–1010
Baartscheer A, Schumacher CA, Coronel R, Fiolet JW (2011) The driving force of the Na/Ca-exchanger during metabolic inhibition. Front Physiol 2:10
Madrazo JA, Kelly DP (2008) The PPAR trio: regulators of myocardial energy metabolism in health and disease. J Mol Cell Cardiol 44:968–975
Smeets PJ, Teunissen BE, Willemsen PH et al (2008) Cardiac hypertrophy is enhanced in PPAR alpha−/− mice in response to chronic pressure overload. Cardiovasc Res 78:79–89
Watanabe K, Fujii H, Takahashi T et al (2000) Constitutive regulation of cardiac fatty acid metabolism through peroxisome proliferator-activated receptor alpha associated with age-dependent cardiac toxicity. J Biol Chem 275:22293–22299
Campbell FM, Kozak R, Wagner A et al (2002) A role for peroxisome proliferator-activated receptor alpha (PPARalpha ) in the control of cardiac malonyl-CoA levels: reduced fatty acid oxidation rates and increased glucose oxidation rates in the hearts of mice lacking PPARalpha are associated with higher concentrations of malonyl-CoA and reduced expression of malonyl-CoA decarboxylase. J Biol Chem 277:4098–4103
Sarma S, Ardehali H, Gheorghiade M (2010) Enhancing the metabolic substrate: PPAR-alpha agonists in heart failure. Heart Fail Rev 17(1):35–43
Young ME, Laws FA, Goodwin GW, Taegtmeyer H (2001) Reactivation of peroxisome proliferator-activated receptor alpha is associated with contractile dysfunction in hypertrophied rat heart. J Biol Chem 276:44390–44395
Morgan EE, Rennison JH, Young ME et al (2006) Effects of chronic activation of peroxisome proliferator-activated receptor-alpha or high-fat feeding in a rat infarct model of heart failure. Am J Physiol Heart Circ Physiol 290:H1899–H1904
Labinskyy V, Bellomo M, Chandler MP et al (2007) Chronic activation of peroxisome Âproliferator-activated receptor-alpha with fenofibrate prevents alterations in cardiac Âmetabolic phenotype without changing the onset of decompensation in pacing-induced heart failure. J Pharmacol Exp Ther 321:165–171
Brigadeau F, Gele P, Wibaux M et al (2007) The PPARalpha activator fenofibrate slows down the progression of the left ventricular dysfunction in porcine tachycardia-induced cardiomyopathy. J Cardiovasc Pharmacol 49:408–415
Ogata T, Miyauchi T, Sakai S et al (2004) Myocardial fibrosis and diastolic dysfunction in deoxycorticosterone acetate-salt hypertensive rats is ameliorated by the peroxisome proliferator-activated receptor-alpha activator fenofibrate, partly by suppressing inflammatory responses associated with the nuclear factor-kappa-B pathway. J Am Coll Cardiol 43:1481–1488
Alvarez-Guardia D, Palomer X, Coll T et al (2011) PPARbeta/delta activation blocks lipid-induced inflammatory pathways in mouse heart and human cardiac cells. Biochim Biophys Acta 1811:59–67
Cheng L, Ding G, Qin Q et al (2004) Cardiomyocyte-restricted peroxisome proliferator-activated receptor-delta deletion perturbs myocardial fatty acid oxidation and leads to cardiomyopathy. Nat Med 10:1245–1250
Opie LH, Sack MN (2002) Metabolic plasticity and the promotion of cardiac protection in ischemia and ischemic preconditioning. J Mol Cell Cardiol 34:1077–1089
Mitra B, Panja M (2005) Myocardial metabolism: pharmacological manipulation in myocardial ischaemia. J Assoc Physicians India 53:552–560
Lopaschuk GD (1998) Treating ischemic heart disease by pharmacologically improving cardiac energy metabolism. Presse Med 27:2100–2104
Liu J, Wang P, He L et al (2011) Cardiomyocyte-restricted deletion of PPARbeta/delta in PPARalpha-null mice causes impaired mitochondrial biogenesis and defense, but no further depression of myocardial fatty acid oxidation. PPAR Res 2011:372854
Ingwall JS (2006) On the hypothesis that the failing heart is energy starved: lessons learned from the metabolism of ATP and creatine. Curr Hypertens Rep 8:457–464
Hearse DJ (1979) Oxygen deprivation and early myocardial contractile failure: a reassessment of the possible role of adenosine triphosphate. Am J Cardiol 44:1115–1121
Whitman GJ, Kieval RS, Seeholzer S et al (1985) Recovery of left ventricular function after graded cardiac ischemia as predicted by myocardial P-31 nuclear magnetic resonance. Surgery 97:428–435
Ye Y, Gong G, Ochiai K et al (2001) High-energy phosphate metabolism and creatine kinase in failing hearts: a new porcine model. Circulation 103:1570–1576
Edwards LM, Ashrafian H, Korzeniewski B (2011) In silico studies on the sensitivity of myocardial PCr/ATP to changes in mitochondrial enzyme activity and oxygen concentration. Mol Biosyst 7:3335–3342
Fragasso G, Perseghin G, De Cobelli F et al (2006) Effects of metabolic modulation by trimetazidine on left ventricular function and phosphocreatine/adenosine triphosphate ratio in patients with heart failure. Eur Heart J 27:942–948
Winter JL, Castro P, Meneses L et al (2010) Myocardial lipids and creatine measured by magnetic resonance spectroscopy among patients with heart failure. Rev Med Chil 138:1475–1479
Hardy CJ, Weiss RG, Bottomley PA, Gerstenblith G (1991) Altered myocardial high-energy phosphate metabolites in patients with dilated cardiomyopathy. Am Heart J 122:795–801
Neubauer S, Krahe T, Schindler R et al (1992) 31P magnetic resonance spectroscopy in dilated cardiomyopathy and coronary artery disease. Altered cardiac high-energy phosphate metabolism in heart failure. Circulation 86:1810–1818
Weiss RG, Bottomley PA, Hardy CJ, Gerstenblith G (1990) Regional myocardial metabolism of high-energy phosphates during isometric exercise in patients with coronary artery disease. N Engl J Med 323:1593–1600
Yabe T, Mitsunami K, Inubushi T, Kinoshita M (1995) Quantitative measurements of cardiac phosphorus metabolites in coronary artery disease by 31P magnetic resonance spectroscopy. Circulation 92:15–23
Herrmann G, Decherd M (1939) The chemical nature of heart failure. Ann Intern Med 12:1233–1244
Gong G, Liu J, Liang P et al (2003) Oxidative capacity in failing hearts. Am J Physiol Heart Circ Physiol 285:H541–H548
Leong HS, Brownsey RW, Kulpa JE, Allard MF (2003) Glycolysis and pyruvate oxidation in cardiac hypertrophy–why so unbalanced? Comp Biochem Physiol A Mol Integr Physiol 135:499–513
Taegtmeyer H (2000) Genetics of energetics: transcriptional responses in cardiac metabolism. Ann Biomed Eng 28:871–876
Dutka DP, Pitt M, Pagano D et al (2006) Myocardial glucose transport and utilization in patients with type 2 diabetes mellitus, left ventricular dysfunction, and coronary artery disease. J Am Coll Cardiol 48:2225–2231
Garcia-Rua V, Otero MF, Lear PV et al (2012) Increased expression of Fatty-Acid and calcium metabolism genes in failing human heart. PLoS One 7:e37505
Tuunanen H, Engblom E, Naum A et al (2006) Decreased myocardial free fatty acid uptake in patients with idiopathic dilated cardiomyopathy: evidence of relationship with insulin resistance and left ventricular dysfunction. J Card Fail 12:644–652
Bersin RM, Wolfe C, Kwasman M et al (1994) Improved hemodynamic function and mechanical efficiency in congestive heart failure with sodium dichloroacetate. J Am Coll Cardiol 23:1617–1624
Hermann HP, Pieske B, Schwarzmuller E et al (1999) Haemodynamic effects of intracoronary pyruvate in patients with congestive heart failure: an open study. Lancet 353:1321–1323
Liao R, Jain M, Cui L et al (2002) Cardiac-specific overexpression of GLUT1 prevents the development of heart failure attributable to pressure overload in mice. Circulation 106:2125–2131
Ong HT, Ong LM, Kow FP (2012) Beta-blockers for heart failure: an evidence based review answering practical therapeutic questions. Med J Malaysia 67:7–11
Dery AS, Hamilton LA, Starr JA (2011) Nebivolol for the treatment of heart failure. Am J Health Syst Pharm 68:879–886
Riva N, Lip GY (2011) Nebivolol for the treatment of heart failure. Expert Opin Investig Drugs 20:1733–1746
Klapholz M (2009) Beta-blocker use for the stages of heart failure. Mayo Clin Proc 84:718–729
Zhu P, Lu L, Xu Y, Schwartz GG (2000) Troglitazone improves recovery of left ventricular function after regional ischemia in pigs. Circulation 101:1165–1171
Yue TL, Bao W, Gu JL et al (2005) Rosiglitazone treatment in Zucker diabetic Fatty rats is associated with ameliorated cardiac insulin resistance and protection from ischemia/reperfusion-induced myocardial injury. Diabetes 54:554–562
Sidell RJ, Cole MA, Draper NJ et al (2002) Thiazolidinedione treatment normalizes insulin resistance and ischemic injury in the zucker Fatty rat heart. Diabetes 51:1110–1117
Schmitz FJ, Rosen P, Reinauer H (1995) Improvement of myocardial function and metabolism in diabetic rats by the carnitine palmitoyl transferase inhibitor Etomoxir. Horm Metab Res 27:515–522
Abozguia K, Elliott P, McKenna W et al (2010) Metabolic modulator perhexiline corrects energy deficiency and improves exercise capacity in symptomatic hypertrophic cardiomyopathy. Circulation 122:1562–1569
Horowitz JD, Chirkov YY (2010) Perhexiline and hypertrophic cardiomyopathy: a new horizon for metabolic modulation. Circulation 122:1547–1549
Lee L, Campbell R, Scheuermann-Freestone M et al (2005) Metabolic modulation with perhexiline in chronic heart failure: a randomized, controlled trial of short-term use of a novel treatment. Circulation 112:3280–3288
Zhang L, Lu Y, Jiang H et al (2012) Additional use of trimetazidine in patients with chronic heart failure: a meta-analysis. J Am Coll Cardiol 59:913–922
Fragasso G, Salerno A, Lattuada G et al (2011) Effect of partial inhibition of fatty acid oxidation by trimetazidine on whole body energy metabolism in patients with chronic heart failure. Heart 97:1495–1500
Gao D, Ning N, Niu X et al (2011) Trimetazidine: a meta-analysis of randomised controlled trials in heart failure. Heart 97:278–286
Wenmeng W, Qizhu T (2011) Early administration of trimetazidine may prevent or ameliorate diabetic cardiomyopathy. Med Hypotheses 76:181–183
Gunes Y, Guntekin U, Tuncer M, Sahin M (2009) Improved left and right ventricular functions with trimetazidine in patients with heart failure: a tissue Doppler study. Hear Vessel 24:277–282
Sisakian AS, Torgomian AL, Barkhudarian AL (2006) The effects of trimetazidine on left ventricular function and physical exercise tolerance in patients with ischemic cardiomyopathy. Klin Med (Mosk) 84:55–58
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Additional information
Disclosures
None
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this chapter
Cite this chapter
Masoud, W.G.T., Clanachan, A.S., Lopaschuk, G.D. (2013). The Failing Heart: Is It an Inefficient Engine or an Engine Out of Fuel?. In: Jugdutt, B., Dhalla, N. (eds) Cardiac Remodeling. Advances in Biochemistry in Health and Disease, vol 5. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-5930-9_4
Download citation
DOI: https://doi.org/10.1007/978-1-4614-5930-9_4
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-5929-3
Online ISBN: 978-1-4614-5930-9
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)