Research Article

	Correlations of fibrosis in endomyocardial biopsies from patients with aortic valve disease. P J Oldershaw, I A Brooksby, M J Davies, D J Coltart, B S Jenkins, and M M Webb-Peploe Br. Heart J. 1980; 44: 609-611. doi:10.1136/hrt.44.6.609 [Abstract] [PDF] [Request Permissions]
	Assessment of pulsed Doppler echocardiography in detection and quantification of aortic and mitral regurgitation. M A Quinones, J B Young, A D Waggoner, M C Ostojic, L G Ribeiro, and R R Miller Br. Heart J. 1980; 44: 612-620. doi:10.1136/hrt.44.6.612 [Abstract] [PDF] [Request Permissions]
	Primary myxomatous degeneration of cardiac valves. Clinical, pathological, haemodynamic, and echocardiographic profile. J Rippe, M C Fishbein, B Carabello, G Angoff, L Sloss, J J Collins, Jr, and J S Alpert Br. Heart J. 1980; 44: 621-629. doi:10.1136/hrt.44.6.621 [Abstract] [PDF] [Request Permissions]
	Incidence of coronary artery disease in patients with valvular heart disease. G W Morrison, R D Thomas, S F Grimmer, P N Silverton, and D R Smith Br. Heart J. 1980; 44: 630-637. doi:10.1136/hrt.44.6.630 [Abstract] [PDF] [Request Permissions]
	Physical training after heart valve replacement. J P Newell, C T Kappagoda, J B Stoker, P B Deverall, D A Watson, and R J Linden Br. Heart J. 1980; 44: 638-649. doi:10.1136/hrt.44.6.638 [Abstract] [PDF] [Request Permissions]
	Assessment of chest pain in hypertrophic cardiomyopathy using exercise thallium-201 myocardial scintigraphy. D Pitcher, R Wainwright, M Maisey, P Curry, and E Sowton Br. Heart J. 1980; 44: 650-656. doi:10.1136/hrt.44.6.650 [Abstract] [PDF] [Request Permissions]
	Morphological considerations pertaining to recognition of atrial isomerism. Consequences for sequential chamber localisation. F J Macartney, J R Zuberbuhler, and R H Anderson Br. Heart J. 1980; 44: 657-667. doi:10.1136/hrt.44.6.657 [Abstract] [PDF] [Request Permissions]
	Correlation between changes in systolic time intervals and left ventricular end-diastolic diameter after preload reduction. Non-invasive monitoring of pharmacological intervention. J Buch, H Egeblad, P B Hansen, H Kjaergård, S Waldorff, and E Steiness Br. Heart J. 1980; 44: 668-671. doi:10.1136/hrt.44.6.668 [Abstract] [PDF] [Request Permissions]
	Report of the WHO/ISFC task force on the definition and classification of cardiomyopathies. Br. Heart J. 1980; 44: 672-673. doi:10.1136/hrt.44.6.672 [PDF] [Request Permissions]
	The floppy mitral valve. Study on pathogenesis. E G Olsen and H K Al-Rufaie Br. Heart J. 1980; 44: 674-683. doi:10.1136/hrt.44.6.674 [Abstract] [PDF] [Request Permissions]
	Sick sinus syndrome in childhood. H Ector and L G Van der Hauwaert Br. Heart J. 1980; 44: 684-691. doi:10.1136/hrt.44.6.684 [Abstract] [PDF] [Request Permissions]
	Differential atrial filling after Mustard and Senning repairs. Detection by transcutaneous Doppler ultrasound. R K Wyse, F J Macartney, J Rohmer, J Ottenkamp, and A G Brom Br. Heart J. 1980; 44: 692-698. doi:10.1136/hrt.44.6.692 [Abstract] [PDF] [Request Permissions]
	Unsuspected coronary artery disease as cause of chronic atrioventricular block in middle age. W Ginks, R Sutton, H Siddons, and A Leatham Br. Heart J. 1980; 44: 699-702. doi:10.1136/hrt.44.6.699 [Abstract] [PDF] [Request Permissions]
	Assessment of left ventricular contractility during supine exercise in children with left-sided cardiac disease. B S Alpert, K R Bloom, and P M Olley Br. Heart J. 1980; 44: 703-710. doi:10.1136/hrt.44.6.703 [Abstract] [PDF] [Request Permissions]
	Aortic atresia occurring with complete transposition of great arteries. K M McGarry, J F Taylor, and F J Macartney Br. Heart J. 1980; 44: 711-713. doi:10.1136/hrt.44.6.711 [Abstract] [PDF] [Request Permissions]
	Premature pulmonary valve opening in a patient with absent tricuspid valve. I A D'Cruz, S N Shah, R Levinsky, and A Goldbarg Br. Heart J. 1980; 44: 714-717. doi:10.1136/hrt.44.6.714 [Abstract] [PDF] [Request Permissions]
	Use of contrast echocardiography in diagnosis of anomalous connection of right superior vena cava to left atrium. A T Truman, P S Rao, and R J Kulangara Br. Heart J. 1980; 44: 718-723. doi:10.1136/hrt.44.6.718 [Abstract] [PDF] [Request Permissions]
	Massive dilatation of the left atrium. R Daley Br. Heart J. 1980; 44: 724. doi:10.1136/hrt.44.6.724 [PDF] [Request Permissions]