Research Article

	Palliative procedures for transposition of the great arteries. H Watson Br. Heart J. 1969; 31: 407-413. doi:10.1136/hrt.31.4.407 [PDF] [Request Permissions]
	Oesophageal electrocardiography in the stdy of cardiac arrhythmias. N el-Sherif, Z el-Ramly, and A H Sorour Br. Heart J. 1969; 31: 414-425. doi:10.1136/hrt.31.4.414 [PDF] [Request Permissions]
	Cardiac ballet: repetitions of complex electrocardiographic patterns. F H Smirk and J Ng Br. Heart J. 1969; 31: 426-434. doi:10.1136/hrt.31.4.426 [PDF] [Request Permissions]
	Association of right bundle-branch block with left superior or inferior intraventricular block. Its relation to complete heart block and Adams-Stokes syndrome. H Kulbertus and P Collignon Br. Heart J. 1969; 31: 435-440. doi:10.1136/hrt.31.4.435 [PDF] [Request Permissions]
	Progress report on infants with serious cardiac malformations. E N Coleman Br. Heart J. 1969; 31: 441-446. doi:10.1136/hrt.31.4.441 [PDF] [Request Permissions]
	Serum cholinesterase and euglobulin lysis time in chronic cor pulmonale. S Haragus, M Cucuianu, and P Missits Br. Heart J. 1969; 31: 447-450. doi:10.1136/hrt.31.4.447 [PDF] [Request Permissions]
	Left axis deviation. An electrocardiographic study with post-mortem correlation. O P Bahl, T J Walsh, and E Massie Br. Heart J. 1969; 31: 451-456. doi:10.1136/hrt.31.4.451 [PDF] [Request Permissions]
	Vectorcardiogram of combined ventricular hypertrophy: posterior counterclockwise loop (Frank system). P Varriale, R J Kennedy, and J C Alfenito Br. Heart J. 1969; 31: 457-461. doi:10.1136/hrt.31.4.457 [PDF] [Request Permissions]
	Q-second sound interval in acute myocardial infarction. P Toutouzas, D Gupta, R Samson, and J Shillingford Br. Heart J. 1969; 31: 462-467. doi:10.1136/hrt.31.4.462 [PDF] [Request Permissions]
	Diastolic mitral regurgitation. Haemodynamic and angiographic correlation. M Wong Br. Heart J. 1969; 31: 468-473. doi:10.1136/hrt.31.4.468 [PDF] [Request Permissions]
	Force generation and shortening capabilities of left ventricular myocardium in primary and secondary forms of mitral regurgitation. K E Cohn, B S Rao, and J A Russell Br. Heart J. 1969; 31: 474-479. doi:10.1136/hrt.31.4.474 [PDF] [Request Permissions]
	Radioelectrocardiography in diagnosis of rhythm disturbances in patients with implanted cardiac pacemakers. M J Stopczyk, Z Kraszewska, and R J Zochowski Br. Heart J. 1969; 31: 480-484. doi:10.1136/hrt.31.4.480 [PDF] [Request Permissions]
	Sugar intake and myocardial infarction. C J Burns-Cox, R Doll, and K P Ball Br. Heart J. 1969; 31: 485-490. doi:10.1136/hrt.31.4.485 [PDF] [Request Permissions]
	Arrhythmia and tachycardia in pulmonary heart disease. A J Thomas and P Valabhji Br. Heart J. 1969; 31: 491-495. doi:10.1136/hrt.31.4.491 [PDF] [Request Permissions]
	Prognosis of atrial arrhythmias treated by electrical counter shock therapy. A three-year follow-up. C McCarthy, P J Varghese, and D W Barritt Br. Heart J. 1969; 31: 496-500. doi:10.1136/hrt.31.4.496 [PDF] [Request Permissions]
	Physical signs in differential diagnosis of left ventricular obstructive cardiomyopathy. A Harris, T Donmoyer, and A Leatham Br. Heart J. 1969; 31: 501-510. doi:10.1136/hrt.31.4.501 [PDF] [Request Permissions]
	Distribution of pulmonary blood flow after cavopulmonary anastomosis (Glenn operation). M Samánek, A Oppelt, J Kasalicky, and M Vorísková Br. Heart J. 1969; 31: 511-516. doi:10.1136/hrt.31.4.511 [PDF] [Request Permissions]
	Recurrent ventricular tachycardia. J S Salokannel, E K Waris, and K E Kreus Br. Heart J. 1969; 31: 517-519. doi:10.1136/hrt.31.4.517 [PDF] [Request Permissions]
	Case of Q fever endocarditis at site of aortic valve prosthesis. C M Morgans and R Y Cartwright Br. Heart J. 1969; 31: 520-522. doi:10.1136/hrt.31.4.520 [PDF] [Request Permissions]
	Haemodynamic observations during spontaneous angina pectoris. G A Rosland Br. Heart J. 1969; 31: 523-525. doi:10.1136/hrt.31.4.523 [PDF] [Request Permissions]
	Abnormal U waves in the electrocardiogram in subarachnoid haemorrhage. J De Swiet Br. Heart J. 1969; 31: 526-528. doi:10.1136/hrt.31.4.526 [PDF] [Request Permissions]
	Severe laryngeal oedema during injection of sodium metrizoate ("Triosil"). Survival after emergency laryngostomy. J Seymour Br. Heart J. 1969; 31: 529-530. doi:10.1136/hrt.31.4.529 [PDF] [Request Permissions]