Research Article

	Driving licences for patients with cardiac pacemakers. E Sowton Br. Heart J. 1972; 34: 977-980. doi:10.1136/hrt.34.10.977 [PDF] [Request Permissions]
	Non-invasive technique for diagnosing atrial septal defect and assessing shunt volume using directional Doppler ultrasound. Correlations with phasic flow velocity patterns of the shunt. D Kalmanson, C Veyrat, C Derai, C H Savier, M Berkman, and P Chiche Br. Heart J. 1972; 34: 981-991. doi:10.1136/hrt.34.10.981 [PDF] [Request Permissions]
	Plasma cortisol, urinary 17-hydroxycorticoids, and urinary vanilyl mandelic acid after acute myocardial infarction. M P Chopra, U Thadani, C P Aber, R W Portal, and J Parkes Br. Heart J. 1972; 34: 992-997. doi:10.1136/hrt.34.10.992 [PDF] [Request Permissions]
	Atrioventricular block response to exercise and intraventricular conduction at rest. S D Moulopoulos, J Darsinos, and D A Sideris Br. Heart J. 1972; 34: 998-1004. doi:10.1136/hrt.34.10.998 [PDF] [Request Permissions]
	Atrioventricular conduction defects in patients presenting with syncope and normal PR interval. P Touboul and M Ibrahim Br. Heart J. 1972; 34: 1005-1011. doi:10.1136/hrt.34.10.1005 [PDF] [Request Permissions]
	Blood levels of lignocaine after intramuscular administration to patients with proven or suspected acute myocardial infarction. L Rydén, H Wasir, T B Conradsson, and B Olsson Br. Heart J. 1972; 34: 1012-1017. doi:10.1136/hrt.34.10.1012 [PDF] [Request Permissions]
	Long-term follow-up of atrial myxoma. R S Croxson, D Jewitt, H H Bentall, W P Cleland, A Kristinsson, and J F Goodwin Br. Heart J. 1972; 34: 1018-1023. doi:10.1136/hrt.34.10.1018 [PDF] [Request Permissions]
	Paroxysmal atrial flutter and fibrillation. Induction by carotid sinus compression and prevention by atropine. N el-Sherif Br. Heart J. 1972; 34: 1024-1028. doi:10.1136/hrt.34.10.1024 [PDF] [Request Permissions]
	Assessment of adequacy of pulmonary arterial banding by phonocardiogram. K U Aziz, Z G Mesko, and R C Ellison Br. Heart J. 1972; 34: 1029-1033. doi:10.1136/hrt.34.10.1029 [PDF] [Request Permissions]
	Q waves and coronary arteriography in cardiomyopathy. G T Gau, J F Goodwin, C M Oakley, E G Olsen, S H Rahimtoola, M J Raphael, and R E Steiner Br. Heart J. 1972; 34: 1034-1041. doi:10.1136/hrt.34.10.1034 [PDF] [Request Permissions]
	Propranolol and polythiazide in treatment of hypertension. E T O'Brien and J MacKinnon Br. Heart J. 1972; 34: 1042-1044. doi:10.1136/hrt.34.10.1042 [PDF] [Request Permissions]
	Arterial blood supply of the atrioventricular node and main bundle. L G Van der Hauwaert, R Stroobandt, and L Verhaeghe Br. Heart J. 1972; 34: 1045-1051. doi:10.1136/hrt.34.10.1045 [PDF] [Request Permissions]
	The Birmingham (Lucas) pacemaker. A follow-up with particular reference to dependence and parasystole. J Pilcher and M K Healy Br. Heart J. 1972; 34: 1052-1056. doi:10.1136/hrt.34.10.1052 [PDF] [Request Permissions]
	His bundle electrogram in P mitrale. S Bekheit, G Murtagh, P Morton, and E Fletcher Br. Heart J. 1972; 34: 1057-1061. doi:10.1136/hrt.34.10.1057 [PDF] [Request Permissions]
	Heart valve involvement in endomyocardial fibrosis. G Farrer-Brown and M H Tarbit Br. Heart J. 1972; 34: 1062-1071. doi:10.1136/hrt.34.10.1062 [PDF] [Request Permissions]
	Thyroxine secretion rate after myocardial infarction. W A Harland, J S Orr, M G Dunnigan, and R F Sequeira Br. Heart J. 1972; 34: 1072-1074. doi:10.1136/hrt.34.10.1072 [PDF] [Request Permissions]
	Hyperosmolar hyperglycaemic non-ketotic diabetic coma complicating open heart surgery. C C Evans, W A Littler, and J B Meade Br. Heart J. 1972; 34: 1075-1077. doi:10.1136/hrt.34.10.1075 [PDF] [Request Permissions]
	Atrioventricular dissociation between two atrioventricular nodal rhythms. R Bernard, H Vainsel, and L Schamroth Br. Heart J. 1972; 34: 1078-1080. doi:10.1136/hrt.34.10.1078 [PDF] [Request Permissions]
	Ultrastructure of myocardium in familial heart block and peroneal muscular atrophy. J M Kay, W A Littler, and J B Meade Br. Heart J. 1972; 34: 1081-1084. doi:10.1136/hrt.34.10.1081 [PDF] [Request Permissions]