N el-Sherif

Author PubWeight™ 65.19‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Standards for analysis of ventricular late potentials using high-resolution or signal-averaged electrocardiography: a statement by a task force committee of the European Society of Cardiology, the American Heart Association, and the American College of Cardiology. J Am Coll Cardiol 1991 1.63
2 The Percutaneous Cardiac Mapping and Ablation Registry: final summary of results. Pacing Clin Electrophysiol 1988 1.39
3 Experimental models of reentry, antiarrhythmic, and proarrhythmic actions of drugs. Complexities galore! Circulation 1991 1.39
4 Comparison of the new acceleration spectrum analysis with other time- and frequency-domain analyses of the signal-averaged electrocardiogram. Eur Heart J 1998 1.39
5 Clinical significance of polymorphic ventricular tachycardia induced by programmed stimulation. J Am Coll Cardiol 1993 1.38
6 Reentrant ventricular arrhythmias in the late myocardial infarction period in the dog. 13. Correlation of activation and refractory maps. Circ Res 1985 1.35
7 Standards for analysis of ventricular late potentials using high resolution or signal-averaged electrocardiography. A statement by a Task Force Committee between the European Society of Cardiology, the American Heart Association and the American College of Cardiology. Eur Heart J 1991 1.19
8 Electrophysiological properties of canine Purkinje cells in one-day-old myocardial infarction. Circ Res 1973 1.17
9 Reentrant ventricular rhythms in the late myocardial infarction period: prevention of reentry by dual stimulation during basic rhythm. Circulation 1988 1.10
10 Arrhythmogenicity of IgG and anti-52-kD SSA/Ro affinity-purified antibodies from mothers of children with congenital heart block. Circ Res 1997 1.09
11 Characterization and localization of ventricular arrhythmias resulting from myocardial ischemia and infarction. Circ Res 1974 1.09
12 Standards for analysis of ventricular late potentials using high-resolution or signal-averaged electrocardiography. A statement by a Task Force Committee of the European Society of Cardiology, the American Heart Association, and the American College of Cardiology. Circulation 1991 1.09
13 Cellular and ionic basis of arrhythmias in postinfarction remodeled ventricular myocardium. Circ Res 1996 1.07
14 Early and late effects of coronary artery occlusion on canine Purkinje fibers. Circ Res 1974 1.07
15 The rsR' pattern in left surface leads in ventricular aneurysm. Br Heart J 1970 1.05
16 The pathophysiology of malignant ventricular arrhythmias during acute myocardial ischemia. Circulation 1974 1.03
17 The efficacy of antiarrhythmic agents during acute myocardial ischemia and the role of heart rate. Circulation 1974 1.03
18 The effect of acute thermal stress on general and pulmonary hemodynamics in the cardiac patient. Am Heart J 1970 1.02
19 Pathophysiology of tachycardia- and bradycardia-dependent block in the canine proximal His-Purkinje system after acute myocardial ischemia. Am J Cardiol 1974 1.01
20 Differential expression of voltage-gated K+ channel genes in left ventricular remodeled myocardium after experimental myocardial infarction. Circ Res 1996 0.95
21 The pathophysiology of tachycardia-dependent paroxysmal atrioventricular block after acute myocardial ischemia. Experimental and clinical observations. Circulation 1974 0.95
22 Activation time determination by high-resolution unipolar and bipolar extracellular electrograms in the canine heart. J Cardiovasc Electrophysiol 1995 0.95
23 Ventricular arrhythmias in the subacute myocardial infarction period. High-resolution activation and refractory patterns of reentrant rhythms. Circ Res 1990 0.94
24 Stretch activated ion channels in ventricular myocytes. Biosci Rep 1988 0.94
25 Gene expression of Na+/Ca2+ exchanger during development in human heart. Cardiovasc Res 2000 0.93
26 Alpha 1- and beta-adrenergic interactions on L-type calcium current in cardiac myocytes. Pflugers Arch 1992 0.91
27 Reemergence of the fetal pattern of L-type calcium channel gene expression in non infarcted myocardium during left ventricular remodeling. Biochem Biophys Res Commun 1995 0.90
28 Early afterdepolarization formation in cardiac myocytes: analysis of phase plane patterns, action potential, and membrane currents. J Cardiovasc Electrophysiol 1994 0.90
29 Supraventricular tachycardia with AV block. Br Heart J 1970 0.90
30 Effects of caffeine and ryanodine on delayed afterdepolarizations and sustained rhythmic activity in 1-day-old myocardial infarction in the dog. Circulation 1990 0.87
31 Tachycardia-dependent versus bradycardia-dependent intermittent bundle-branch block. Br Heart J 1972 0.87
32 Spectral turbulence analysis of the signal-averaged electrocardiogram and its predictive accuracy for inducible sustained monomorphic ventricular tachycardia. Am J Cardiol 1991 0.85
33 Pharmacological evaluation of early afterdepolarisations induced by sea anemone toxin (ATXII) in dog heart. Cardiovasc Res 1991 0.85
34 Initiation of ventricular fibrillation by supraventricular beats in patients with acute myocardial infarction. Br Heart J 1988 0.85
35 Events in the cardiac arrhythmia suppression trial: baseline predictors of mortality in placebo-treated patients. J Am Coll Cardiol 1991 0.85
36 Quantitative analysis of the high-frequency components of the signal-averaged QRS complex in patients with acute myocardial infarction: a prospective study. Circulation 1985 0.85
37 Use of heart rate spectral analysis to study the effects of calcium channel blockers on sympathetic activity after myocardial infarction. Am Heart J 1990 0.85
38 Reentrant ventricular arrhythmias in the late myocardial infarction period. 12. Spontaneous versus induced reentry and intramural versus epicardial circuits. J Am Coll Cardiol 1985 0.84
39 Reentrant ventricular arrhythmias in the late myocardial infarction period: 14. Mechanisms of resetting, entrainment, acceleration, or termination of reentrant tachycardia by programmed electrical stimulation. Pacing Clin Electrophysiol 1987 0.84
40 Time course of ventricular arrhythmias and the signal averaged electrocardiogram in the post-infarction period: a prospective study of correlation. Br Heart J 1988 0.83
41 Paroxysmal atrial flutter and fibrillation. Induction by carotid sinus compression and prevention by atropine. Br Heart J 1972 0.83
42 Effects of glyburide on ischemia-induced changes in extracellular potassium and local myocardial activation: a potential new approach to the management of ischemia-induced malignant ventricular arrhythmias. Am Heart J 1990 0.82
43 Late potentials and arrhythmogenesis. Pacing Clin Electrophysiol 1985 0.82
44 Value of the signal-averaged electrocardiogram as a predictor of the results of programmed stimulation in nonsustained ventricular tachycardia. Am J Cardiol 1988 0.82
45 Actions of lidocaine on reentrant ventricular rhythms in the subacute myocardial infarction period in dogs. Am J Physiol 1997 0.82
46 Oesophageal electrocardiography in the stdy of cardiac arrhythmias. Br Heart J 1969 0.82
47 Alpha 1-adrenergic activation inhibits beta-adrenergic-stimulated unitary Ca2+ currents in cardiac ventricular myocytes. Circ Res 1996 0.82
48 Role of bandpass filters in optimizing the value of the signal-averaged electrocardiogram as a predictor of the results of programmed stimulation. Am J Cardiol 1989 0.82
49 A logical state model of circus movement atrial flutter role of anatomic obstacles, anisotropic conduction and slow conduction zones on induction, sustenance, and overdrive paced modulation of reentrant circuits. IEEE Trans Biomed Eng 1994 0.81
50 Effects of analyzed signal duration and phase on the results of fast fourier transform analysis of the surface electrocardiogram in subjects with and without late potentials. Am J Cardiol 1987 0.81
51 Ketanserin inhibits depolarization-activated outward potassium current in rat ventricular myocytes. Circ Res 1994 0.81
52 Adrenergic effects on reentrant ventricular rhythms in subacute myocardial infarction. Circulation 1992 0.81
53 Effects of clofilium on ischemic subendocardial Purkinje fibers 1 day postinfarction. J Am Coll Cardiol 1988 0.80
54 A low-noise P-wave discriminating electrocardiogram in the diagnosis of complex cardiac arrhythmias. Am J Cardiol 1987 0.80
55 Recordings from the slow zone of reentry during burst pacing versus programmed premature stimulation for initiation of reentrant ventricular tachycardia in patients with coronary artery disease. Am J Cardiol 1992 0.80
56 TU alternans, long QTU, and torsade de pointes: clinical and experimental observations. Pacing Clin Electrophysiol 1992 0.79
57 Catheter entrapment in the mitral valve apparatus requiring surgical removal: an unusual complication of radiofrequency ablation. Pacing Clin Electrophysiol 1998 0.79
58 Circus movement atrial flutter in the canine sterile pericarditis model. Activation patterns during initiation, termination, and sustained reentry in vivo. Circ Res 1990 0.79
59 Reduction of ischemia-induced electrophysiologic abnormalities by glucose-insulin infusion. J Am Coll Cardiol 1993 0.79
60 Criteria for optimal averaging of cardiac signals. IEEE Trans Biomed Eng 1986 0.78
61 Cryothermal mapping of the sinus node in dogs: a simple method of localising dominant and latent pacemakers. Cardiovasc Res 1989 0.78
62 Drug-induced torsades de pointes: role of early afterdepolarizations and dispersion of repolarization. Am J Med 1990 0.78
63 Intermittent trifascicular block. Different mechanisms of conduction disturbances in the bundle branches. Am J Cardiol 1973 0.78
64 Reentrant ventricular arrhythmias in the late myocardial infarction period: 17. Correlation of activation patterns of sinus and reentrant ventricular tachycardia. Am Heart J 1990 0.78
65 Circus movement atrial flutter in canine sterile pericarditis model. Activation patterns during entrainment and termination of single-loop reentry in vivo. Circulation 1991 0.78
66 Tachycardia- and bradycardia-dependent bundle-branch block after acute myocardial ischaemia. Br Heart J 1974 0.78
67 Correlation between the signal-averaged electrocardiogram from Holter tapes and from real-time recordings. Am J Cardiol 1989 0.78
68 Dependence of delayed afterdepolarizations on diastolic potentials in ischemic Purkinje fibers. Am J Physiol 1989 0.77
69 Catheter ablation for control of ventricular tachycardia: a report of the percutaneous cardiac mapping and ablation registry. Pacing Clin Electrophysiol 1986 0.77
70 Stretch-activated ion channels in cultured mesangial cells. Biochem Biophys Res Commun 1989 0.77
71 Risk stratification for arrhythmic events in patients with nonischemic dilated cardiomyopathy and nonsustained ventricular tachycardia: role of programmed ventricular stimulation and the signal-averaged electrocardiogram. J Am Coll Cardiol 1994 0.77
72 Autonomic dependence of ventriculoatrial conduction. Am J Cardiol 1985 0.77
73 Risk stratification for recurrent tachyarrhythmias in patients with paroxysmal atrial fibrillation and flutter: role of signal averaged electrocardiogram and echocardiography. Pacing Clin Electrophysiol 1998 0.77
74 Effects of exercise on the signal-averaged electrocardiogram in coronary artery disease. Am J Cardiol 1990 0.76
75 Spontaneous myocardial ischemia and the signal-averaged electrocardiogram. Am J Cardiol 1991 0.76
76 The differential response of normal and ischaemic Purkinje fibres to clofilium, d-sotalol and bretylium. Cardiovasc Res 1989 0.76
77 The signal averaged electrocardiogram and programmed stimulation in patients with complex ventricular arrhythmias. Pacing Clin Electrophysiol 1990 0.76
78 Reentrant arrhythmias in the subacute infarction period. The proarrhythmic effect of flecainide acetate on functional reentrant circuits. Circulation 1995 0.76
79 Circus movement atrial flutter in the canine sterile pericarditis model. Relation of characteristics of the surface electrocardiogram and conduction properties of the reentrant pathway. J Am Coll Cardiol 1994 0.76
80 The Percutaneous Cardiac Mapping and Ablation Registry: summary of results. Pacing Clin Electrophysiol 1987 0.76
81 Intraventricular trifascicular block. Observations on conduction disturbance in bundle-branch system. Br Heart J 1971 0.75
82 Rheumatic tricuspid stenosis. A haemodynamic correlation. Br Heart J 1971 0.75
83 Ejection fraction and induced sustained ventricular tachycardia. Am J Cardiol 1991 0.75
84 Combined time-domain and spectral turbulence analysis of the signal-averaged ECG improves its predictive accuracy in postinfarction patients. J Electrocardiol 1994 0.75
85 Electrophysiological effects of a chemical defibrillatory agent, dibenzepin. Cardiovasc Res 1990 0.75
86 External left atrial pulse tracings in extreme left atrial dilation. Am Heart J 1972 0.75
87 Preservation of left ventricular function in patients with total occlusion of the left anterior descending coronary artery and wide-caliber distal vessel filling by collateral vasculature. Cathet Cardiovasc Diagn 1988 0.75
88 Letter: Second degree A-V block. Am J Cardiol 1974 0.75
89 Experimental model for study of Mobitz type II and paroxysmal atrioventricular block. Am J Cardiol 1974 0.75
90 Observations on atrio-sinus conduction. Single, repetitive and complete atrio-sinus block. Atrio-sinus concealed and Wenckebach conduction. J Electrocardiol 1973 0.75
91 Idiopathic dilatation of the pulmonary artery. J Egypt Med Assoc 1968 0.75
92 Alpha 1-adrenoceptor regulation of delayed afterdepolarizations and triggered activity in subendocardial Purkinje fibers surviving 1 day of myocardial infarction. J Mol Cell Cardiol 1991 0.75
93 Prognostic significance of signal-averaged electrocardiogram after thrombolytic therapy and/or angioplasty during acute myocardial infarction (CAST substudy). Cardiac Arrhythmia Suppression Trial (CAST) SAECG Substudy Investigators. Am J Cardiol 1994 0.75
94 Recurrent syncope for over a decade due to idiopathic ventricular fibrillation. Chest 1994 0.75
95 Study of the influence of left bundle branch block on the signal-averaged electrocardiogram: a qualitative and quantitative analysis. Am Heart J 1991 0.75
96 Circus movement atrial flutter in the canine sterile pericarditis model. Differential effects of procainamide on the components of the reentrant pathway. Circ Res 1991 0.75
97 Management strategies of patients with severe congestive heart failure. Current limited goals versus future definitive solutions. G Ital Cardiol 1997 0.75
98 Primary pulmonary hypertension. J Egypt Med Assoc 1968 0.75
99 Silent myocardial infarction in mirror-image dextrocardia. J Egypt Med Assoc 1969 0.75
100 Incidence and prediction of induced ventricular tachyarrhythmias in idiopathic dilated cardiomyopathy. Am J Cardiol 1994 0.75
101 The mechanism of supraventricular tachycardia. Ectopic (parasystolic) focus versus re-entry. J Electrocardiol 1974 0.75
102 The effects of labetalol and prazosin on exercise haemodynamics in hypertensive patients. J Hum Hypertens 1991 0.75
103 Conduction disorders in the canine proximal His-Purkinje system following acute myocardial ischemia. II. The pathophysiology of bilateral bundle branch block. Circulation 1974 0.75
104 A logical state model of reentrant ventricular activation. IEEE Trans Biomed Eng 1990 0.75
105 Unusual features in constrictive pericarditis. "The effect of uneven constriction". J Egypt Med Assoc 1969 0.75
106 Circus movement atrial flutter in the canine sterile pericarditis model. Cryothermal termination from the epicardial site of the slow zone of the reentrant circuit. Circulation 1993 0.75
107 A unified functional/anatomic substrate for circus movement atrial flutter: activation and refractory patterns in the canine right atrial enlargement model. J Am Coll Cardiol 1993 0.75
108 Antiarrhythmic effects of oral indecainide in patients with ventricular tachyarrhythmias. Clin Cardiol 1987 0.75
109 Paroxysmal atrial tachycardia with A-V heart-block. J Egypt Med Assoc 1969 0.75
110 A suggested mechanism for Mobitz type II block based on concealed atrial reciprocation. J Electrocardiol 1972 0.75
111 Ventricular parasystolic rhythm masquerading as bilateral bundle branch block. J Electrocardiol 1973 0.75
112 The signal-averaged electrocardiogram and late potentials. A comparative analysis of commercial devices. J Electrocardiol 1989 0.75
113 On the rehabilitation of rheumatic heart cases: a three year study. J Egypt Public Health Assoc 1974 0.75
114 Effect of labetalol on exercise tolerance and double product in mild to moderate essential hypertension. Am J Med 1985 0.75
115 Effects of azimilide dihydrochloride on circus movement atrial flutter in the canine sterile pericarditis model. J Cardiovasc Electrophysiol 1996 0.75
116 Rhythm analysis of arterial blood pressure. IEEE Trans Biomed Eng 1986 0.75
117 [Evaluation of ventriculo-auricular conduction in ventricular rhythm induced at random]. Acta Cardiol 1973 0.75
118 DDD-pacemaker pseudomalfunction during supraventricular tachycardia. Pacing Clin Electrophysiol 1988 0.75
119 Time-domain and frequency-domain analyses of the signal-averaged ECG in patients with ventricular tachycardia and ischemic versus nonischemic dilated cardiomyopathy. J Electrocardiol 1994 0.75
120 Conduction disorders in the canine proximal His-Purkinje system following acute myocardial ischemia. I. The pathophysiology of intra-His bundle block. Circulation 1974 0.75
121 Risk stratification and management of patients with organic heart disease and nonsustained ventricular tachycardia: role of programmed stimulation, left ventricular ejection fraction, and the signal-averaged electrocardiogram. Am J Med 1990 0.75
122 Short-term reproducibility of time domain, spectral temporal mapping, and spectral turbulence analysis of the signal-averaged electrocardiogram in normal subjects and patients with acute myocardial infarction. Am Heart J 1995 0.75
123 Electrophysiologic effects of cocaine on subendocardial Purkinje fibers surviving 1 day of myocardial infarction. J Cardiovasc Electrophysiol 1995 0.75
124 The radiographic appearance of arterial sheath kinking. Cathet Cardiovasc Diagn 1985 0.75
125 Total anomalous pulmonary venous drainage into the left innominate vein. J Egypt Med Assoc 1968 0.75
126 Left main coronary artery spasm following percutaneous transluminal coronary angioplasty. Cathet Cardiovasc Diagn 1986 0.75
127 Signal processing options for detecting conduction abnormalities in ischemic ventricles. J Electrocardiol 1987 0.75