Coronary cameral fistulae are rare and bicoronary pulmonary artery fistulae is even rarer. This is a case of a 70 year old male who presented to us with complaints of chest pain and dyspnoea. His ECG showed ST-T changes in inferior and anterior precordial leads suggestive of ischaemia in those territories. His coronary angiogram revealed bilateral coronary pulmonary arterial fistulae arising fr...

Electrocardiograms from 109 patients with left bundle branch block were divided into four major groups depending on differences in standard and unipolar precordial leads. These records were then studied to find if one can draw any conclusions relative to ventricular hypertrophy or myocardial infarction in the presence of left branch block. In addition, the ventricular gradient was estimated in ...

A study of 20 consecutive examples of frontal plane electrocardiographic low voltage revealed an incidence of 2.1 per cent among 935 patients having electrocardiograms. Arteriosclerotic heart disease was the most common cause and carried a high mortality rate. The striking lack of correlation between low voltage and heart size was pointed out and reasons for it are discussed. The lack of added ...

BACKGROUND Prevalence of microvolt T-wave alternans (TWA) and the strength of its association with torsade de pointes (TdP) history have not been fully investigated in patients with long QT syndrome (LQTS). METHODS AND RESULTS Twenty-four-hour continuous 12-lead ECGs were recorded in 10 healthy subjects (5 men; median age, 21.5 years) and 32 patients (13 men; median age, 13 years) with LQTS t...

OBJECTIVES We sought to assess whether structural heart disease underlies the syndrome of right bundle branch block, persistent ST segment elevation and sudden death. BACKGROUND Ventricular fibrillation and sudden death may occur in patients with a distinctive electrocardiographic (ECG) pattern of right bundle branch block and persistent ST segment elevation in the right precordial leads. M...

BACKGROUND We sought to perform a study assessing the association between electrocardiographic ST-segment deviations and cardiovascular death (CVD), in relation to sex and age (≥ and <65 years), in a large primary care population without overt ischemic heart disease. METHODS AND RESULTS Using computerized analysis of ECGs from 285 194 persons, we evaluated the association between precordial S...

A 56-year-old asymptomatic man was referred for further evaluation because he displayed a rapid T-wave change on the ECG, from positive T waves to giant negative T waves in the anterolateral precordial leads, within 2 years. Transthoracic echocardiography revealed mild left ventricular apical hypertrophy without obstruction. Cardiac magnetic resonance imaging showed apical hypertrophic cardiomy...

Background Unexplainable giant T-wave inversions in the precordial leads with apical wall thickness <15 mm has been reported. These patients cannot be diagnosed to have apical hypertrophic cardiomyopathy (AHCM) according to the current criteria. The objective of this study was to evaluate the apical morphology of subjects with giant T-wave inversion in the absence of apical wall thickness>15 mm...