Research Article

	Heart rate and ectopic prematurity in relation to sustained ventricular arrhythmias. S Yusuf, R Lopez, and P Sleight Br. Heart J. 1980; 44: 233-239. doi:10.1136/hrt.44.3.233 [Abstract] [PDF] [Request Permissions]
	Response of atrial flutter to overdrive atrial pacing and intravenous disopyramide phosphate, singly and in combination. J Camm, D Ward, and R Spurrell Br. Heart J. 1980; 44: 240-247. doi:10.1136/hrt.44.3.240 [Abstract] [PDF] [Request Permissions]
	Detection of late arrhythmia and conduction disturbance after correction of tetralogy of Fallot. J E Deanfield, W J McKenna, and K A Hallidie-Smith Br. Heart J. 1980; 44: 248-253. doi:10.1136/hrt.44.3.248 [Abstract] [PDF] [Request Permissions]
	Haemodynamic changes induced by prostacyclin in man. J Szczeklik, A Szczeklik, and R Nizankowski Br. Heart J. 1980; 44: 254-258. doi:10.1136/hrt.44.3.254 [Abstract] [PDF] [Request Permissions]
	Haemodynamic effects of hydralazine at rest and during exercise in patients with chronic heart failure. W R Ginks and D R Redwood Br. Heart J. 1980; 44: 259-264. doi:10.1136/hrt.44.3.259 [Abstract] [PDF] [Request Permissions]
	Cardiovascular reflexes in patients after myocardial infarction. Effect of long-term treatment with beta-adrenoceptor antagonists. T Bennett, R G Wilcox, and J R Hampton Br. Heart J. 1980; 44: 265-270. doi:10.1136/hrt.44.3.265 [Abstract] [PDF] [Request Permissions]
	Site and severity of coronary narrowing and infarct size in man. M Hori, M Inoue, N Ohgitani, K Tsujioka, H Abe, S Fukui, and T Minamino Br. Heart J. 1980; 44: 271-279. doi:10.1136/hrt.44.3.271 [Abstract] [PDF] [Request Permissions]
	Systolic and diastolic time intervals in young diabetics. A Rynkiewicz, E Semetkowska-Jurkiewicz, and B Wyrzykowski Br. Heart J. 1980; 44: 280-283. doi:10.1136/hrt.44.3.280 [Abstract] [PDF] [Request Permissions]
	Serial measurements of left ventricular dimensions by echocardiography. Assessment of week-to-week, inter- and intraobserver variability in normal subjects and patients with valvular heart disease. G O Ladipo, F G Dunn, T H Pringle, B Bastian, and T D Lawrie Br. Heart J. 1980; 44: 284-289. doi:10.1136/hrt.44.3.284 [Abstract] [PDF] [Request Permissions]
	Captopril in clinical hypertension. Changes in components of renin-angiotensin system and in body composition in relation to fall in blood pressure with a note on measurement of angiotensin II during converting enzyme inhibition. A B Atkinson, J J Morton, J J Brown, D L Davies, R Fraser, P Kelly, B Leckie, A F Lever, and J I Robertson Br. Heart J. 1980; 44: 290-296. doi:10.1136/hrt.44.3.290 [Abstract] [PDF] [Request Permissions]
	Changes in ventricular size and plasma renin activity after cardiac surgery in children. B D Bourgeois, I Oberhänsli, J C Rouge, L Paunier, B Friedli, and M B Vallotton Br. Heart J. 1980; 44: 297-303. doi:10.1136/hrt.44.3.297 [Abstract] [PDF] [Request Permissions]
	Results of 24 hour ambulatory monitoring of electrocardiogram in 131 healthy boys aged 10 to 13 years. O Scott, G J Williams, and G I Fiddler Br. Heart J. 1980; 44: 304-308. doi:10.1136/hrt.44.3.304 [Abstract] [PDF] [Request Permissions]
	Left ventricular function in Friedreich's ataxia. An echocardiographic study. M G Sutton, A Y Olukotun, A J Tajik, J L Lovett, and E R Giuliani Br. Heart J. 1980; 44: 309-316. doi:10.1136/hrt.44.3.309 [Abstract] [PDF] [Request Permissions]
	Non-invasive diagnosis in clinically suspected atrial septal defect of secundum or sinus venosus type. Value of combining chest x-ray, phonocardiography, and M-mode echocardiography. H Egeblad, J Berning, F Efsen, and A Wennevold Br. Heart J. 1980; 44: 317-321. doi:10.1136/hrt.44.3.317 [Abstract] [PDF] [Request Permissions]
	Estimation of pulmonary artery wedge pressure from chest radiograph in patients with chronic congestive cardiomyopathy and ischaemic cardiomyopathy. H Dash, M J Lipton, K Chatterjee, and W W Parmley Br. Heart J. 1980; 44: 322-329. doi:10.1136/hrt.44.3.322 [Abstract] [PDF] [Request Permissions]
	Prenylamine-induced ventricular tachycardia and syncope controlled by ventricular pacing. E Grenadier, S Keidar, G Alpan, A Marmor, and A Palant Br. Heart J. 1980; 44: 330-334. doi:10.1136/hrt.44.3.330 [Abstract] [PDF] [Request Permissions]
	Effect of nifedipine on exercise tolerance in angina pectoris. G R McIlwraith, P H Kidner, and S Oram Br. Heart J. 1980; 44: 335-341. doi:10.1136/hrt.44.3.335 [Abstract] [PDF] [Request Permissions]
	Prospective study of heart disease in untreated maturity onset diabetics. L M Shapiro, B A Leatherdale, M E Coyne, R F Fletcher, and J Mackinnon Br. Heart J. 1980; 44: 342-348. doi:10.1136/hrt.44.3.342 [PDF] [Request Permissions]
	Non-surgical extraction of a broken catheter sheath lodged in the right atrium, using a Dormia ureteral stone dislodger. P L Wahi, K K Talwar, and R P Sapru Br. Heart J. 1980; 44: 349-351. doi:10.1136/hrt.44.3.349 [Abstract] [PDF] [Request Permissions]
	Primary pulmonary hypertension: effects of nifedipine. F Camerini, E Alberti, S Klugmann, and A Salvi Br. Heart J. 1980; 44: 352-356. doi:10.1136/hrt.44.3.352 [Abstract] [PDF] [Request Permissions]