Research Article

	Beneficial effects of long-term beta-blockade in congestive cardiomyopathy. K Swedberg, A Hjalmarson, F Waagstein, and I Wallentin Br. Heart J. 1980; 44: 117-133. doi:10.1136/hrt.44.2.117 [Abstract] [PDF] [Request Permissions]
	Adverse effects of beta-blockade withdrawal in patients with congestive cardiomyopathy. K Swedberg, A Hjalmarson, F Waagstein, and I Wallentin Br. Heart J. 1980; 44: 134-142. doi:10.1136/hrt.44.2.134 [Abstract] [PDF] [Request Permissions]
	Cardiac tumours: non-invasive detection and assessment by gated cardiac blood pool radionuclide imaging. D Pitcher, R Wainwright, D Brennand-Roper, P Deverall, E Sowton, and M Maisey Br. Heart J. 1980; 44: 143-149. doi:10.1136/hrt.44.2.143 [Abstract] [PDF] [Request Permissions]
	Prediction of mortality and serious ventricular arrhythmia in hypertrophic cardiomyopathy. An echocardiographic study. Y L Doi, W J McKenna, S Chetty, C M Oakley, and J F Goodwin Br. Heart J. 1980; 44: 150-157. doi:10.1136/hrt.44.2.150 [PDF] [Request Permissions]
	Major venous thrombosis: a complication of transvenous pacemaker electrodes. H Krug and F Zerbe Br. Heart J. 1980; 44: 158-161. doi:10.1136/hrt.44.2.158 [Abstract] [PDF] [Request Permissions]
	Conduction defects and mitral annulus calcification. C K Nair, V Runco, G T Everson, A Boghairi, A N Mooss, S M Mohiuddin, and M H Sketch Br. Heart J. 1980; 44: 162-167. doi:10.1136/hrt.44.2.162 [PDF] [Request Permissions]
	Autonomic effects on the human cardiac conduction system. Evaluation by intracardiac electrocardiography and programmed stimulation techniques. A M Tonkin, P Tornos, W F Heddle, and H Rapp Br. Heart J. 1980; 44: 168-174. doi:10.1136/hrt.44.2.168 [PDF] [Request Permissions]
	Effect of intracoronary glyceryl trinitrate on perfusion distribution in the collateralised human myocardium. R W Wald, L Sternberg, D H Feiglin, and J E Morch Br. Heart J. 1980; 44: 175-178. doi:10.1136/hrt.44.2.175 [Abstract] [PDF] [Request Permissions]
	Effect of myocardial shortening velocity on duration of electrical and mechanical systole. S2T interval as measure of shortening rate. L E Ford and N P Campbell Br. Heart J. 1980; 44: 179-183. doi:10.1136/hrt.44.2.179 [Abstract] [PDF] [Request Permissions]
	QRS waveforms in right and left bundle-branch aberration. S Talbot, D Kilpatrick, E Rowland, and D Krikler Br. Heart J. 1980; 44: 184-193. doi:10.1136/hrt.44.2.184 [PDF] [Request Permissions]
	High-fidelity, infinite time constant calibrated pressure apexcardiogram and its correlation with high-fidelity left ventricular pressure. P S Reddy, F Meno, J D O'Toole, E I Curtiss, and F W Griff Br. Heart J. 1980; 44: 194-200. doi:10.1136/hrt.44.2.194 [PDF] [Request Permissions]
	Heart murmurs audible across the room in children with mitral valve prolapse. G I Fiddler and O Scott Br. Heart J. 1980; 44: 201-203. doi:10.1136/hrt.44.2.201 [Abstract] [PDF] [Request Permissions]
	Isovolumic contraction time of right ventricle in d-transposition of great arteries. J C Fouron, F Vallot, F Bourlon, M Lombaert, G Ducharme, and A Davignon Br. Heart J. 1980; 44: 204-207. doi:10.1136/hrt.44.2.204 [Abstract] [PDF] [Request Permissions]
	Exercise first-pass radionuclide ventriculography in detection of coronary artery disease. D Stone, D Dymond, A T Elliott, K E Britton, S O Banim, and R A Spurrell Br. Heart J. 1980; 44: 208-214. doi:10.1136/hrt.44.2.208 [PDF] [Request Permissions]
	Effect of vasodilator drugs on exercise performance in cardiac failure. Comparison of hydralazine and prazosin. D H Fitchett, M Pathé, R Pardy, and P Despas Br. Heart J. 1980; 44: 215-220. doi:10.1136/hrt.44.2.215 [PDF] [Request Permissions]
	Postural heart block. P E Seda, J H McAnulty, and C J Anderson Br. Heart J. 1980; 44: 221-223. doi:10.1136/hrt.44.2.221 [Abstract] [PDF] [Request Permissions]
	Rhabdomyoma of the heart in a newborn infant. Diagnosis by echocardiography. S Milner, J A Abramowitz, and S E Levin Br. Heart J. 1980; 44: 224-227. doi:10.1136/hrt.44.2.224 [Abstract] [PDF] [Request Permissions]
	Aneurysm of main left coronary artery. M Kessler, R I Hamby, and J Hilsenrath Br. Heart J. 1980; 44: 228-230. doi:10.1136/hrt.44.2.228 [Abstract] [PDF] [Request Permissions]
	Echocardiographic criteria for Ebstein's anomaly of tricuspid valve. N R Lundström Br. Heart J. 1980; 44: 231. doi:10.1136/hrt.44.2.231 [PDF] [Request Permissions]