Research Article

	An electrocardiogram reporting service: its role and its risks. D Short Br. Heart J. 1969; 31: 531-535. doi:10.1136/hrt.31.5.531 [PDF] [Request Permissions]
	Bacterial endocarditis 1956-1965: analysis of clinical features and treatment in relation to prognosis and mortality. E A Shinebourne, C M Cripps, G W Hayward, and R A Shooter Br. Heart J. 1969; 31: 536-542. doi:10.1136/hrt.31.5.536 [PDF] [Request Permissions]
	Endocarditis in heroin addicts. N Conway Br. Heart J. 1969; 31: 543-545. doi:10.1136/hrt.31.5.543 [PDF] [Request Permissions]
	Ventricular-- triggered pacemaker arrhythmias. A Castellanos, Jr, O Maytin, L Lemberg, and B V Berkovits Br. Heart J. 1969; 31: 546-552. doi:10.1136/hrt.31.5.546 [PDF] [Request Permissions]
	Supernormal phase of conduction in human heart demonstrated by subthreshold pacemakers. O Hernandez-Pieretti, J Morales-Rocha, and J E Barcelo Br. Heart J. 1969; 31: 553-558. doi:10.1136/hrt.31.5.553 [PDF] [Request Permissions]
	Pulmonary hypertension in patients with pulmonary arteriovenous fistulae. R P Sapru, D C Hutchison, and J I Hall Br. Heart J. 1969; 31: 559-569. doi:10.1136/hrt.31.5.559 [PDF] [Request Permissions]
	Cardiac output and distribution of blood volume in central and peripheral circulations in hypertensive and normotensive man. M Ulrych, E D Frohlich, R C Tarazi, H P Dustan, and I H Page Br. Heart J. 1969; 31: 570-574. doi:10.1136/hrt.31.5.570 [PDF] [Request Permissions]
	The outlook with bundle-branch block. M Campbell Br. Heart J. 1969; 31: 575-579. doi:10.1136/hrt.31.5.575 [PDF] [Request Permissions]
	Factors influencing retrograde conduction. Study of 30 patients during cardiac catheterization. J A Kastor, C A Sanders, R C Leinbach, and J W Harthorne Br. Heart J. 1969; 31: 580-587. doi:10.1136/hrt.31.5.580 [PDF] [Request Permissions]
	A glycoprotein in cardiac conducting tissue. D J Gee Br. Heart J. 1969; 31: 588-590. doi:10.1136/hrt.31.5.588 [PDF] [Request Permissions]
	Heart rate after combined vagal and sympathetic blockade in patients with heart disease. N Conway, J M Fowler, and S Bloom Br. Heart J. 1969; 31: 591-595. doi:10.1136/hrt.31.5.591 [PDF] [Request Permissions]
	Left ventricular cine-angio- cardiography in the assessment of mitral regurgitation. M Honey, J H Gough, S Katsaros, G A Miller, and V Thuraisingham Br. Heart J. 1969; 31: 596-602. doi:10.1136/hrt.31.5.596 [PDF] [Request Permissions]
	Pericardial abnormalities in Gaucher's disease. P K Harvey, M C Jones, and E G Anderson Br. Heart J. 1969; 31: 603-606. doi:10.1136/hrt.31.5.603 [PDF] [Request Permissions]
	Damage to the intrinsic cardiac neurones by rubidomycin (daunorubicin). B Smith Br. Heart J. 1969; 31: 607-609. doi:10.1136/hrt.31.5.607 [PDF] [Request Permissions]
	Value of dual reports on routine electrocardiograms. J Seymour and N Conway Br. Heart J. 1969; 31: 610-612. doi:10.1136/hrt.31.5.610 [PDF] [Request Permissions]
	Weights of heart ventricles in children with hydrocephalus treated with ventriculo-caval shunts. J L Emery and B Mahgrefte Br. Heart J. 1969; 31: 613-615. doi:10.1136/hrt.31.5.613 [PDF] [Request Permissions]
	Reciprocal rhythm, the Wolff-Parkinson-White syndrome, and unidirectional block. L Schamroth and R L Coskey Br. Heart J. 1969; 31: 616-622. doi:10.1136/hrt.31.5.616 [PDF] [Request Permissions]
	Indications for high chest leads in ischaemic heart disease. E Fletcher, P Morton, S Lal, and G Murtagh Br. Heart J. 1969; 31: 623-628. doi:10.1136/hrt.31.5.623 [PDF] [Request Permissions]
	Value of vectorcardiogram in diagnosis of posterior and inferior myocardial infarctions. P Toutouzas, P Hubner, G Sainani, and J Shillingford Br. Heart J. 1969; 31: 629-635. doi:10.1136/hrt.31.5.629 [PDF] [Request Permissions]
	Plasma and myocardial digoxin concentrations in patients on oral therapy. P F Binnion, L M Morgan, H M Stevenson, and E Fletcher Br. Heart J. 1969; 31: 636-640. doi:10.1136/hrt.31.5.636 [PDF] [Request Permissions]
	Phenytoin in post-operative cardiac arrhythmias. H P Gautam Br. Heart J. 1969; 31: 641-644. doi:10.1136/hrt.31.5.641 [PDF] [Request Permissions]
	Evaluation of contrast media used in coronary arteriography. D C Banks, E B Raftery, and S Oram Br. Heart J. 1969; 31: 645-648. doi:10.1136/hrt.31.5.645 [PDF] [Request Permissions]
	Mitral atresia and occlusive left atrial thrombus. A case with 11 years of survival. F Navarro-Lopez, J M Garcia, M Zomeño, and A R Llorian Br. Heart J. 1969; 31: 649-652. doi:10.1136/hrt.31.5.649 [PDF] [Request Permissions]
	Rupture of normal aortic valve after physical strain. G S Sainani and J Szatkowski Br. Heart J. 1969; 31: 653-655. doi:10.1136/hrt.31.5.653 [PDF] [Request Permissions]
	Cardiac fibroma. D Heath Br. Heart J. 1969; 31: 656-658. doi:10.1136/hrt.31.5.656 [PDF] [Request Permissions]
	Salmonella typhimurium pericarditis. T Bird Br. Heart J. 1969; 31: 659-660. doi:10.1136/hrt.31.5.659 [PDF] [Request Permissions]
	Aneurysms of two sinuses of Valsalva with a ventricular septal defect and aortic regurgitation. M H Yacoub, M Lise, and J Muir Br. Heart J. 1969; 31: 661-663. doi:10.1136/hrt.31.5.661 [PDF] [Request Permissions]
	Congenital tricuspid incompetence. A U Antia and B O Osunkoya Br. Heart J. 1969; 31: 664-666. doi:10.1136/hrt.31.5.664 [PDF] [Request Permissions]