Published in Br Heart J on July 01, 1971
Parasystole. Prog Cardiovasc Dis (1968) 1.58
Parasystole with a rapid ventricular center. Am Heart J (1961) 1.51
Classification of ventricular extrasystoles according to form. J Electrocardiol (1969) 1.42
Extrasystoles and parasystole. Am Heart J (1962) 1.11
VENTRICULAR PARASYSTOLIC TACHYCARDIA. Br Heart J (1965) 0.89
Ventricular parasystolic tachycardia. Dis Chest (1969) 0.85
Immediate effects of intravenous verapamil in cardiac arrhythmias. Br Med J (1972) 3.05
Echocardiography in diagnosis of aortic dissection. Lancet (1989) 2.18
Immediate effects of intravenous propranolol on various cardiac arrhythmias. Am J Cardiol (1966) 1.67
Arterial wall characteristics determined by intravascular ultrasound imaging: an in vitro study. J Am Coll Cardiol (1989) 1.62
Escape-capture bigeminy. Mechanisms in S-A block, A-V block, and reversed reciprocal rhythm. Br Heart J (1965) 1.52
Electrotonic inhibition of an idioventricular escape focus by nonconducted sinus impulses. Am Heart J (1988) 1.41
Irregularity of an escape rhythm related to the preceding cycle length. Am Heart J (1988) 1.38
Echocardiographic diagnosis of pseudoaneurysm of the left ventricle. Circulation (1975) 1.38
The Wenckebach phenomenon in sino-atrial block. Br Heart J (1966) 1.34
An enquiry into the role of cobalt in the heart disease of chronic beer drinkers. Circulation (1968) 1.30
Embolic potential of left ventricular thrombus after myocardial infarction: a two-dimensional echocardiographic study of 119 patients. J Am Coll Cardiol (1985) 1.29
Immediate effects of intravenous verapamil on atrial fibrillation. Cardiovasc Res (1971) 1.27
Restenosis after coronary angioplasty: the paradox of increased lumen diameter and restenosis. J Am Coll Cardiol (1992) 1.23
An elusive persistent left superior vena cava draining into left atrium. Cardiology (1986) 1.21
Recommendations for standardization of measurements from M-mode echocardiograms. Eur Heart J (1980) 1.21
Resolution problems in echocardiology: a source of interpretation errors. Am J Cardiol (1976) 1.19
Personal experience. S Afr Med J (1976) 1.17
Genesis and evolution of ectopic ventricular rhythm. Br Heart J (1966) 1.17
Detailed analysis of aortic valve endocarditis: comparison of precordial, esophageal and epicardial two-dimensional echocardiography with surgical findings. J Clin Ultrasound (1986) 1.17
The theory and mechanism of the Wenckebach phenomenon. S Afr Med J (1967) 1.16
Intracardiac right-to-left shunts demonstrated by two-dimensional echocardiography after peripheral vein injection. Br Heart J (1979) 1.15
Mechanisms in reciprocal rhythm. Am J Cardiol (1969) 1.13
Dynamic three-dimensional echocardiography: methods and clinical potential. Echocardiography (1994) 1.13
Progression to left ventricular dilatation in patients with hypertrophic obstructive cardiomyopathy. Am Heart J (1979) 1.11
Ulcerative colitis in the South African Bantu. Gut (1970) 1.08
Transmission of ultrasonic contrast through the lungs. Ultrasound Med Biol (1981) 1.07
Fixed subaortic stenosis. Value of echocardiography for diagnosis and differentiation between various types. Br Heart J (1979) 1.07
Familial prevalence of asymmetric septal hypertrophy. Eur J Cardiol (1976) 1.07
Multiscan echocardiography. I. Technical description. Circulation (1973) 1.06
Idioventricular tachycardia. Dis Chest (1969) 1.04
Significance of retrograde conduction in A-v dissociation. Br Heart J (1965) 1.03
The value of transoesophageal echocardiography for diagnosis of thoracic aorta pathology. Eur Heart J (1988) 1.03
The left ventricular ejection time in elderly subjects. Circulation (1970) 1.00
The Wenckebach phenomenon in left bundle branch block. Am J Cardiol (1969) 0.96
The problem of lone atrial fibrillation. S Afr Med J (1967) 0.96
Diagnosis of tricuspid regurgitation by contrast echocardiography. Circulation (1981) 0.96
Atrial parasystole. Br Heart J (1970) 0.94
Acute pulmonary embolism. Heart Lung (1980) 0.93
Prevalence of dignostic abnormalities in patients with genetically transmitted asymmetric septal hypertrophy. Am J Cardiol (1979) 0.93
Clicks and sounds (whoops) in left-sided pneumothorax. Clinical and phonocardiographic study. Dis Chest (1969) 0.93
The electrocardiology of right ventricular myocardial infarction. Chest (1986) 0.93
Contrast echocardiography. Ultrasound Med Biol (1982) 0.93
Idioventricular tachycardia. J Electrocardiol (1968) 0.92
Functional characteristics of the Wolff-Parkinson-White bypass. A study of six patients with His bundle electrograms. Am Heart J (1973) 0.92
A coding system for cardiac arrhythmias. J Electrocardiol (1970) 0.92
Concealed Wenckebach phenomena in the left bundle-branch. Br Heart J (1972) 0.91
Contrast echocardiography in pulmonary hypertension: observations explaining the early closure of the pulmonic valve. Am Heart J (1983) 0.91
Quantitative angiography after directional coronary atherectomy. Br Heart J (1991) 0.91
Myocardial perfusion imaging in humans by contrast echocardiography using polygelin colloid solution. J Am Coll Cardiol (1985) 0.91
Reciprocal rhythm, the Wolff-Parkinson-White syndrome, and unidirectional block. Br Heart J (1969) 0.90
Multidimensional echocardiography. An appraisal of its clinical usefulness. Br Heart J (1974) 0.90
Intraoperative two-dimensional echocardiography in congenital heart disease. J Am Coll Cardiol (1987) 0.89
Fundamental mechanisms in the genesis and evolution of myocardial fibrillation. S Afr Med J (1969) 0.89
The localization of bypass tracts in the Wolff-Parkinson-White syndrome from the surface electrocardiogram. Am Heart J (1987) 0.89
Ultrasonic real time imaging with a hand-held-scanner. Part II--initial clinical experience. Ultrasound Med Biol (1978) 0.88
Cardiocirculatory adjustments during pregnancy -- an echocardiographic study. Clin Cardiol (1979) 0.88
Stroke volume from central aortic pressure? A critical assessment of the various formulae as to their clinical value. Basic Res Cardiol (1976) 0.87
Two-dimensional echocardiographic appearance of left ventricular thrombi with systemic emboli after myocardial infarction. Am J Cardiol (1984) 0.87
Reference ranges of left ventricular cross-sectional echocardiographic measurements in adult men. J Am Soc Echocardiogr (1990) 0.87
How to approach an arrhythmia. Circulation (1973) 0.87
Effects of new beta-blocking agent (DL-tiprenolol) on conduction within normal and anomalous atrioventricular pathways in Wolff-Parkinson-White syndrome. Br Heart J (1972) 0.87
Late systolic murmurs and systolic non-ejection clicks. Acta Cardiol (1969) 0.87
Ultrasound study of dynamic behaviour of left ventricle in genetic asymmetric septal hypertrophy. Br Heart J (1977) 0.87
Location of the pre-excitation areas in the Wolff-Parkinson-White syndrome. Am J Cardiol (1967) 0.86
Gas-forming infection of the thyroid gland. Clin Radiol (1966) 0.86
Escape-capture bigeminy caused by blocked atrial extrasystoles. Br Heart J (1975) 0.86
Long-segment (tunnel) subaortic stenosis. Chest (1977) 0.86
Ventricular extrasystoles, ventricular tachycardia, and ventricular fibrillation: clinical-electrocardiographic considerations. Prog Cardiovasc Dis (1980) 0.86
Concealed interpolated A-V junctional extrasystoles and A-V junctional parasystole. Am J Cardiol (1971) 0.85
Multiscan echocardiography. II. Technique and initial clinical results. Circulation (1973) 0.85
A study of ventricular ectopy during atrial fibrillation. Heart Lung (1985) 0.85
Atrioventricular junctional parasystole with concealed conduction simulating second degree atrioventricular block. Am J Cardiol (1973) 0.85
Echocardiological contrast studies with dynamically focussed multiscan. Acta Cardiol (1979) 0.84
Right bundle-branch block associated with transient left posterior hemiblock in a case of acute myocardial infarction. S Afr Med J (1974) 0.84
Echocardiography in chronic aortic insufficiency. Is valve replacement too late when left ventricular end-systolic dimension reaches 55 mm? Circulation (1983) 0.84
Coronary blood flow velocity during percutaneous transluminal coronary angioplasty as a guide for assessment of the functional result. Am J Cardiol (1988) 0.83
Wenckebach phenomenon in left bundle branch block. Am J Cardiol (1970) 0.83
Left ventricular function at similar heart rates during tachycardia induced by exercise and atrial pacing: an echocardiographic study. Br Heart J (1987) 0.83
The ultrasound cardioscope: a hand-held scanner for real-time cardiac imaging. J Clin Ultrasound (1980) 0.83
Report of the Joint International Society and Federation of Cardiology /World Health Organization Task Force on Recommendations for Standardization of Measurements from M-mode Echocardiograms. Circulation (1984) 0.82
Sudden death: prediction and prevention. Eur Heart J (1986) 0.82
Prolongation of the Q-T interval with myocardial contusion. Heart Lung (1978) 0.82
Oesophageal echocardiography. Int J Card Imaging (1987) 0.81
Three dimensional reconstruction of the heart with rotational acquisition: methods and clinical applications. Br Heart J (1995) 0.81
Tall and peaked U waves in hypokalemia. Chest (1987) 0.81
Significance of exercise-induced second degree atrioventricular block. Br Heart J (1975) 0.81
Supernormal modulation of ventricular parasystole: the triphasic phase-response curve. Am J Cardiol (1986) 0.81
Periodic variation in A-V conduction time: the 'supernormal' phase of A-V conduction. A study in differential dual A-V pathway conductivity and refractoriness. J Electrocardiol (1973) 0.81
Effects of short-term administration of verapamil on left ventricular relaxation and filling dynamics measured by a combined hemodynamic-ultrasonic technique in patients with hypertrophic cardiomyopathy. Circulation (1983) 0.80
Genesis of systolic anterior motion of the mitral valve in hypertrophic cardiomyopathy: an anatomical or dynamic event? Eur Heart J (1987) 0.80
Superiority of echocardiography over angiocardiography in diagnosing a left ventricular thrombus. Chest (1981) 0.80
Does intravenous milrinone have a direct effect on diastolic function? Am Heart J (1991) 0.80
The clinical use of intravenous verapamil. Am Heart J (1980) 0.80
The plain chest film as an unreliable method to determine left ventricular size. Jpn Heart J (1977) 0.79
Doppler assessment of aortic stenosis: Bernoulli revisited. Ultrasound Med Biol (1987) 0.79
Intravenous carbon dioxide as an echocardiographic contrast agent. J Clin Ultrasound (1981) 0.79