Changes in QRS duration and R-wave amplitude in electrocardiogram leads with ST segment elevation differentiate epicardial and transmural myocardial injury

Heart Rhythm

Volumn 7, Issue 11, 2010, Pages 1667-1673

  Wiegerinck, Rob F ^a   Glvez Monton, Carolina ^a   Jorge, Esther ^a   Martnez, Roser ^a   Ricart, Elisabet ^a   Cinca, Juan ^a  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

Author keywords

ECG; Ischemia; Local electrograms; Pericardium; Potassium

Indexed keywords

POTASSIUM;

AMPLITUDE MODULATION; ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; ELECTROCARDIOGRAM; ELECTROGRAPHY; FEMALE; HEART INFARCTION; HEART LEFT VENTRICLE; HEART MUSCLE INJURY; HEART MUSCLE ISCHEMIA; NONHUMAN; PRIORITY JOURNAL; QRS COMPLEX; R WAVE; ST SEGMENT ELEVATION; SWINE;

ANIMALS; ELECTROCARDIOGRAPHY; FEMALE; HEART CONDUCTION SYSTEM; MYOCARDIAL INFARCTION; PERICARDITIS; PERICARDIUM; SWINE;

EID: 78049477697     PISSN: 15475271     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hrthm.2010.07.010     Document Type: Article

References (22)

1. P.J. Kudenchuk, C. Maynard, and L.A. Cobb Utility of the prehospital electrocardiogram in diagnosing acute coronary syndromes: the Myocardial Infarction Triage and Intervention (MITI) project J Am Coll Cardiol 32 1998 17 27
2. D.H. Spodick Acute pericarditis: current concepts and practice JAMA 289 2003 1150 1153
3. F. Van de Werf, J. Bax, and A. Betriu Management of acute myocardial infarction in patients presenting with persistent ST-segment elevation: the Task Force on the Management of ST-Segment Elevation Acute Myocardial Infarction of the European Society of Cardiology Eur Heart J 29 2008 2909 2945
4. K. Wang, R.W. Asinger, and H.J. Marriott ST-segment elevation in conditions other than acute myocardial infarction N Engl J Med 349 2003 2128 2135
5. S.B. Prasad, D.A. Richards, N. Sadick, A.T. Ong, and P. Kovoor Clinical and electrocardiographic correlates of normal coronary angiography in patients referred for primary percutaneous coronary intervention Am J Cardiol 102 2008 155 159
6. A.C. Salisbury, C. Olalla-Gomez, and C.S. Rihal Frequency and predictors of urgent coronary angiography in patients with acute pericarditis Mayo Clin Proc 84 2009 11 15
7. A. Kleber, M. Janse, F. van Capelle, and D. Durrer Mechanism and time course of S-T and T-Q segment changes during acute regional myocardial ischemia in the pig heart determined by extracellular and intracellular recordings Circ Res 42 1978 603 613
8. R. Coronel, F.J. Wilms-Schopman, T. Opthof, F.J. van Capelle, and M.J. Janse Injury current and gradients of diastolic stimulation threshold, TQ potential, and extracellular potassium concentration during acute regional ischemia in the isolated perfused pig heart Circ Res 68 1991 1241 1249
9. J.L. Hill, and L.S. Gettes Effect of acute coronary artery occlusion on local myocardial extracellular K+ activity in swine Circulation 61 1980 768 778
10. A.G. Kleber, M.J. Janse, F.J. Wilms-Schopman, A.A. Wilde, and R. Coronel Changes in conduction velocity during acute ischemia in ventricular myocardium of the isolated porcine heart Circulation 73 1986 189 198
11. J. Cinca, M.J. Janse, H. Morena, J. Candell, V. Valle, and D. Durrer Mechanism and time course of the early electrical changes during acute coronary artery occlusion An attempt to correlate the early ECG changes in man to the cellular electrophysiology in the pig Chest 77 1980 499 505
12. M. Potse, A.C. Linnenbank, and C.A. Grimbergen Software design for analysis of multichannel intracardial and body surface electrocardiograms Comput Meth Prog Biomed 69 2002 225 236
13. C.J. Wiggers Monophasic and deformed ventricular complexes resulting from surface applications of potassium salts Am Heart J 5 1930 346 350
14. C.C. Wolferth, S. Bellet, M.M. Livezey, and F.D. Murphy Negative displacement of the RS-T segment in the electrocardiogram and its relationships to positive displacement; an experimental study Am Heart J 29 1945 220 245
15. T.C. Chan, W.J. Brady, and M. Pollack Electrocardiographic manifestations: acute myopericarditis J Emerg Med 17 1999 865 872
16. T. Akiyama, and H.A. Fozzard Influence of potassium ions and osmolality on the resting membrane potential of rabbit ventricular papillary muscle with estimation of the activity and the activity coefficient of internal potassium Circ Res 37 1975 621 629
17. Y. Kagiyama, J.L. Hill, and L.S. Gettes Interaction of acidosis and increased extracellular potassium on action potential characteristics and conduction in guinea pig ventricular muscle Circ Res 51 1982 614 623
18. K.W. Spitzer, and J.H. Bridge A simple device for rapidly exchanging solution surrounding a single cardiac cell Am J Physiol 256 1989 C441 C447
19. C.K. Drinker, and M.E. Field Absorption from the pericardial cavity J Exp Med 53 1931 143 150
20. G.E. Burch, and C.T. Ray Studies of the rate of transfer of Rb86, K39, Na24, Na23, Cl 36, and C1 35 across the pericardium of dogs Circ Res 6 1958 755 758
21. H.J. Stewart, N.F. Crane, and J.E. Deitrick Absorption from the pericardial cavity in man Am Heart J 16 1938 198 202
22. H.A. Fozzard, and C.O. Lee Influence of changes in external potassium and chloride ions on membrane potential and intracellular potassium ion activity in rabbit ventricular muscle J Physiol 256 1976 663 689