Published in Circ Res on December 01, 1968
Ventricular fibrillation threshold for AC shocks of long duration, in dogs with normal acid-base state. Br J Ind Med (1973) 0.99
Effects of elevated extracellular potassium on the stimulation mechanism of diastolic cardiac tissue. Biophys J (2003) 0.96
Electrolyte abnormalities and ventricular arrhythmias. Drugs (1986) 0.82
Electrocardiographic findings and frequency of arrhythmias in Bartter's syndrome. Br Heart J (1989) 0.82
Comparison of thiazides and amiloride in treatment of moderate hypertension. Br Med J (Clin Res Ed) (1983) 0.79
Cardiac arrhythmias induced by hypokalaemia and potassium loss during maintenance digoxin therapy. Br Heart J (1977) 0.75
Serum hyperchloremia as a risk factor for acute kidney injury in patients with ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention. Proc (Bayl Univ Med Cent) (2016) 0.75
Efficacy of phenytoin in the management of ventricular arrhythmias induced by hypokalaemia. Br Heart J (1973) 0.75
The natural history of rheumatic aortic regurgitation and the indications for surgery. Br Heart J (1977) 0.75
The effect of patient-controlled intravenous analgesia on postoperative hypokalemia in patients undergoing laparoscopic cholecystectomy. J Anesth (2011) 0.75
Characteristics and possible mechanism of ventricular arrhythmia dependent on the dispersion of action potential durations. Circulation (1983) 2.74
Relationship between electrocardiogram and electrolytes. Am Heart J (1967) 1.53
Negative U wave: a highly specific but poorly understood sign of heart disease. Am J Cardiol (1982) 1.38
Cycle length effect on restitution of action potential duration in dog cardiac fibers. Am J Physiol (1983) 1.37
Propranolol therapy during pregnancy, labor, and delivery: evidence for transplacental drug transfer and impaired neonatal drug disposition. J Pediatr (1977) 1.28
Ectopic beats and atrioventricular conduction disturbances. In patients with hypopotassemia. Arch Intern Med (1967) 1.27
Electrophysiologic effects of phenothiazines on canine cardiac fibers. J Pharmacol Exp Ther (1973) 1.25
Ventricular fibrillation. Am J Cardiol (1971) 1.20
Pre-excitation as a cause of appearance and increased intensity of systolic murmurs. Circulation (1966) 1.17
T-wave abnormalities during hyperventilation and isoproterenol infusion. Am Heart J (1971) 1.09
Mechanism of ventricular arrhythmias caused by increased dispersion of repolarization. Eur Heart J (1985) 1.08
Dispersion of ventricular repolarization and arrhythmia: study of two consecutive ventricular premature complexes. Circulation (1985) 1.08
Long QT: good, bad or indifferent? J Am Coll Cardiol (1984) 1.06
Hemodynamic and electrocardiographic effects of hyperpotassemia. Differences in response to slow and rapid increases in concentration of plasma K. Am Heart J (1967) 1.06
Effects of K+ and K+-induced polarization on (dV/dt)max, threshold potential, and membrane input resistance in guinea pig and cat ventricular myocardium. Circ Res (1979) 1.04
The quest for optimal electrocardiography. Tast Force I: standardization of terminology and interpretation. Am J Cardiol (1978) 1.02
Role of electrolytes in etiology and management of cardiac arrhythmias. Prog Cardiovasc Dis (1966) 1.02
Ventricular fibrillation. J Am Coll Cardiol (1985) 1.02
Long-term prevention of paroxysmal arrhythmias with propranolol therapy. Am J Med Sci (1967) 1.01
Effect of antiarrhythmic drugs on the cycle length-dependent action potential duration in dog Purkinje and ventricular muscle fibers. J Cardiovasc Pharmacol (1986) 1.00
Electrocardiogram in pericarditis. Am J Cardiol (1970) 1.00
Primary T wave abnormalities caused by uniform and regional shortening of ventricular monophasic action potential in dog. Circulation (1975) 0.99
Reversal of the cardiovascular effects of verapamil by calcium and sodium: differences between electrophysiologic and hemodynamic responses. Circulation (1979) 0.99
Monophasic action potentials in man. Circulation (1968) 0.99
Cardiac function in patients treated with phenothiazines. Comparison with quinidine. J Clin Pharmacol (1975) 0.98
Alternans of action potential duration after abrupt shortening of cycle length: differences between dog Purkinje and ventricular muscle fibers. Circ Res (1988) 0.98
Dispersion of monophasic action potential durations and activation times during atrial pacing, ventricular pacing, and ventricular premature stimulation in canine ventricles. Cardiovasc Res (1983) 0.98
Electrocardiographic diagnosis of chamber enlargement. J Am Coll Cardiol (1986) 0.97
Action potential duration alternans in dog Purkinje and ventricular muscle fibers. Further evidence in support of two different mechanisms. Circulation (1989) 0.96
Exercise testing for detection of myocardial ischemia in patients with abnormal electrocardiograms at rest. Am J Cardiol (1978) 0.95
Use-dependent effects of amiodarone on Vmax in cardiac Purkinje and ventricular muscle fibers. Eur J Pharmacol (1985) 0.93
Sequence of repolarization on the ventricular surface in the dog. Am Heart J (1975) 0.92
The QT interval and cardiac arrhythmias. Annu Rev Med (1987) 0.92
Relation of vulnerability to ECG and action potential characteristics of premature beats. Am J Physiol (1967) 0.92
Electrocardiogram in endocrine and metabolic disorders. Cardiovasc Clin (1977) 0.91
Electrophysiologic and hemodynamic effects of verapamin. Correlation with plasma drug concentrations. Circulation (1978) 0.89
Frequency-dependent effects of several class I antiarrhythmic drugs on Vmax of action potential upstroke in canine cardiac Purkinje fibers. J Cardiovasc Pharmacol (1985) 0.88
Automatic activity in depolarized guinea pig ventricular myocardium. Characteristics and mechanisms. Circ Res (1976) 0.88
Effect of tetraethylammonium chloride on action potential in cardiac Purkinje fibers. Am J Physiol (1981) 0.87
Intracardiac extrastimulation studies: How to? Where? By whom? Circulation (1982) 0.86
Concealed interpolated A-V junctional extrasystoles and A-V junctional parasystole. Am J Cardiol (1971) 0.85
Cycle length-dependent action potential duration in canine cardiac Purkinje fibers. Am J Physiol (1984) 0.85
Role of the phonocardiogram in evaluation of the severity of mitral stenosis and detection of associated valvular lesions. Circulation (1966) 0.84
Bradycardia-dependent long QT syndrome, sudden death and late potentials. J Am Coll Cardiol (1992) 0.84
Familial congenital sinus rhythm anomalies: clinical and pathological correlations. Pacing Clin Electrophysiol (1992) 0.84
Ventricular fibrillation and dispersion of repolarization. J Cardiovasc Electrophysiol (1997) 0.83
Ventricular monophasic action potential changes associated with neurogenic T wave abnormalities and isoproterenol administration in dogs. Am J Cardiol (1976) 0.83
Editorial: Calcium responses ("calcium spikes"). Am J Cardiol (1974) 0.83
Verapamil plasma levels and ventricular rate response in patients with atrial fibrillation and flutter. Clin Pharmacol Ther (1979) 0.83
Variable effects of isoproterenol on action potential duration in guinea-pig papillary muscle: differences between nonsteady and steady state; role of extracellular calcium concentration. J Pharmacol Exp Ther (1982) 0.82
Prognosis of patients with chronic bifascicular block. Circulation (1979) 0.82
Effect of isoproterenol on the abnormal T wave. Am J Cardiol (1972) 0.82
Evaluation of treatment of acute myocardial infarction with potassium, glucose and insulin. Prog Cardiovasc Dis (1968) 0.81
President's page: how to persuade the U.S. Congress to appropriate more money for heart research. Am J Cardiol (1979) 0.81
Consensus statement of the Conference on the State of the Art of Electrophysiologic Testing in the Diagnosis and Treatment of Patients with Cardiac Arrhythmias. Circulation (1987) 0.81
The effects of amiodarone on repolarization and refractoriness of cardiac fibers. Eur J Pharmacol (1988) 0.80
Transient, "paradoxical" effects of increasing extracellular K+ concentration on transmembrane potential in canine cardiac purkinje fibers. Role of the na+ pump and k+ conductance. Circ Res (1977) 0.80
Prognosis of ventricular arrhythmias in relation to sudden cardiac death: therapeutic implications. J Am Coll Cardiol (1987) 0.80
Coexistence of ventricular parasystole and ventricular couplets: mechanism and clinical significance. Am J Cardiol (1979) 0.79
Role of calcium-blocking agents in treatment of cardiac arrhythmias related to myocardial ischemia. Am Heart J (1982) 0.79
Transient T wave abnormalities in intermittent bundle branch block. Am J Cardiol (1982) 0.79
A tactic of last resort. N Engl J Med (1982) 0.79
Prognosis of patients with frequent premature ventricular complexes and nonsustained ventricular tachycardia after coronary artery bypass graft surgery. Clin Cardiol (1996) 0.79
Effects of propranolol on premature action potentials in canine Purkinje and ventricular muscle. J Cardiovasc Pharmacol (1990) 0.78
Effect of antiarrhythmic drugs on the premature action potential duration in canine cardiac Purkinje fibers. J Pharmacol Exp Ther (1985) 0.77
The effects of verapamil and lidocaine on the automatic depolarizations in guinea-pig ventricular myocardium. J Pharmacol Exp Ther (1978) 0.77
Absence of slow channel-dependent conduction within the His-Purkinje (bundle branch) reentrant circuit: a clinical and experimental study of the effects of verapamil. Am J Cardiol (1982) 0.77
Effects of antiarrhythmic drugs on premature action potential duration in canine ventricular muscle fibers. J Cardiovasc Pharmacol (1987) 0.77
Myocardial lesions of calcium deficiency causing irreversible myocardial failure. Am J Pathol (1966) 0.77
Negative inotropic effect of K+: its modification by Ca++ and acetylstrophanthidin in dogs. Am J Physiol (1968) 0.76
What is cardiac memory? J Cardiovasc Electrophysiol (2001) 0.76
Factors affecting tolerance to digitalis. J Am Coll Cardiol (1985) 0.76
Stretching the limits of the electrocardiogram's diagnostic utility. J Am Coll Cardiol (1998) 0.75
Effect of uniformly prolonged, and increased basic dispersion of repolarization on premature dispersion on ventricular surface in dogs: role of action potential duration and activation time differences. Eur Heart J (1985) 0.75
Brugada syndrome: manifest, concealed, "asymptomatic," suspected and simulated. J Am Coll Cardiol (2001) 0.75
Effect of heart rate on QRS voltage: a simple relation that escaped notice. J Cardiovasc Electrophysiol (2000) 0.75
Epilepsy induced by cardiac pacemaker. JAMA (1967) 0.75
Symposium: sudden cardiac death. Heart Lung (1973) 0.75
Noninvasive assessment of ventricular arrhythmias in clinical practice: prognostic implications. Can J Cardiol (1986) 0.75
On mandatory and nonmandatory continuing medical education. Am J Cardiol (1979) 0.75
The role of potassium in cardiovascular therapy. Med Clin North Am (1968) 0.75
Cardiac vulnerability. Cardiovasc Clin (1973) 0.75
Cardiovascular disease in the elderly. Arrhythmias. J Am Coll Cardiol (1987) 0.75
Frequency-dependent and independent effects of tetrodotoxin on Vmax in cardiac fibers. Acta Physiol Hung (1989) 0.75
Depolarization and action potential duration in cardiac Purkinje fibers. Circ Res (1973) 0.75
Pitfalls in interpretation of ECG stress tests. Postgrad Med (1979) 0.75
Effect of mexiletine, amiodarone and disopyramide on the excitability and refractoriness of canine cardiac fibers: possible relation to antiarrhythmic drug action and classification. Cardiovasc Drugs Ther (1987) 0.75
Should we reduce graduate cardiovascular training programs?: Readers opinions. Am J Cardiol (1979) 0.75
Effect of changes in potassium and calcium concentrations on diastolic threshold and strength-interval relationships of the human heart. Ann N Y Acad Sci (1969) 0.75
The disputed S-T segment mapping: is the technique ready for wide application in practice? Am J Cardiol (1977) 0.75
Re-entry near the site of the ventricular parasystolic focus: an ECG study of patients with artificial ventricular pacemakers. J Electrocardiol (1980) 0.75
Electrophysiologic effects of phenothiazines on human atrial fibers. Jpn Heart J (1973) 0.75
Effects of hyperkalemia on the electrocardiogram of patients receiving digitalis. Am J Cardiol (1985) 0.75
Effect of sympathetic stimulation and blockade in patients with angina pectoris. A clinical conference in cardiography from the University of Kentucky Medical Center, Lexington, Kentucky. Dis Chest (1968) 0.75
The timing of ventricular premature complexes initiating chronic ventricular tachycardia. J Electrocardiol (1984) 0.75
Electrolytes and the electrocardiograim. Postgrad Med (1974) 0.75
Monitoring blood levels of cardioactive drugs. Cardiovasc Clin (1980) 0.75
ST-segment, T-wave, and U-wave changes during myocardial ischemia and after myocardial infarction. Can J Cardiol (1986) 0.75
Pathogenesis and prevention of sudden cardiac death. Kardiol Pol (1974) 0.75