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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A great number of congenital heart diseases are now amenable to treatment before school age. A homogeneous experience of 158 cases operated upon made it possible to make the follow remarks:--The operative mortality before the age of 1 year remains high, in view of the difficulties of ressuscitation, but mainly because of the severity of the heart disease to treat. --Between the ages of 1 and 5 years, the risk decreased with experience, and for the heart diseases most frequently encountered, lethality fell to 2.8% for the last 4 years. One may thus accept to perform, not only necessity operations, but principle operations before school age. The schematic indications in relation with each heart disease were analysed.
Arch Mal Coeur Vaiss 1975 Apr
PMID:[Early repair of congenital cardiopathies under extracorporeal circulation. Apropos of 158 surgical cases under the age of 5]. 81 91

During a 14-year period, 8 cases of primary heart tumours were observed at Sainte-Justine Hospital. Three of these patients had a favourable course without any surgical treatment. The age of these patients was respectively 3 days, 7 weeks and 6 1/2 years. In what concerns the first two patients, the clinical and paraclinical pictures were suggestive of heart disease from the onset. Catheterization and angiocardiography confirmed the presence of a tumour deforming both ventricular cavities. In these two cases, an attempt at surgical resection proved to be impossible in view of the extent of the lesion. Biopsy demonstrated a rhabdomyoma in one of the patients and a diffuse fibroma in the other. Six and four years later, the patients were still alive, and an improvement of both the electrocardiogram and of the cardio-pulmonary X-ray pictures were noted. A second cardiac catheterization showed an almost complete disappearance of the pathological pictures. In what concerns the third patient, he was a 6-year old child with a classical Bourneville's tuberous sclerosis with a localized tumour at the junction of the superior vena cava and the right atrium. Three years later a control catheterization showed the tumour to have remained unchanged. Two conclusions might be drawn from these cases: 1 a surgical operation, although always indicated, should never entail a desperate attempt at tumour removal; 2 the prognosis should never be considered as lethal from the start.
Arch Mal Coeur Vaiss 1975 Apr
PMID:[Heart tumors in children. Report of 3 cases with favorable spontaneous courses]. 81 98

Report of one case of a woman aged 29 years with a severe cyanotic congenital heart disease complicated by brain abscess. The diagnosis of left juxtaposition of the atria combined with dextroversion, a d-transposition of the large vessels and a vestricular septal defect was done pre-operatively. An attempt at a Rastelli's operation was followed by immediate death. The post-mortem examination confirmed the pre-operative diagnosis and demonstrated besides a double conus and a pulmonary atresia. The juxtaposition of the atria was underlined.
Arch Mal Coeur Vaiss 1975 Jul
PMID:[Left juxtaposition of the atria. Apropos of a case with dextroversion, transposition of great vessels, bilateral conus, interventricular communication and pulmonary atresia]. 81 21

As part of the first examination conducted in the Paris Prospective Study, 6 565 healthy males aged between 42 and 53 years underwent a submaximal exercise test on the bicycle ergometer. Ischaemic changes in the ST segment during or after exercise were noted in 6% of the tests. The predictive value of these changes for the development of ischaemic heart disease after 4 years has been assessed. The risk of sequelae is 3.2 times greater in this group than in the group with no changes. The variations of this risk with the precise timing of the onset of these ischaemic ST segment changes during the course of the test and with the type of heart disease have been studied.
Arch Mal Coeur Vaiss 1976 Dec
PMID:[Prognostic value of ischemic changes of the electriccardiogram during and after exertion in an active male population]. 82 61

Congenital atrial diverticula are rare, especially those involving the right atrium. This condition was observed in a 52 year old man who presented with palpitations. The diagnosis was made by two-dimensional echocardiography and confirmed by CT scan, magnetic resonance imaging and angiography. In the absence of significant invalidity, no treatment was recommended. Only three other cases of this condition have been previously reported, all of which were referred for surgery for thrombotic complications, arrhythmias and cardiac failure. Anatomo-pathological analysis showed different appearances: fibrous tissue and lipomatous degeneration. In the absence of associated heart disease, these aneurysms are probably congenital.
Arch Mal Coeur Vaiss 1992 Oct
PMID:[Diverticulum of the right atrium. A case report and review of the literature]. 129 98

Ninety five patients with a mean age of 39 +/- 19 years, 82 of whom were symptomatic, having an accessory atrioventricular bidirectional conduction pathway (WPW syndrome: 77; "concealed": 18) were followed up for an average of 7.3 +/- 2.6 years. The objectives were to analyse: the incidence and causes of death and the possible predictive factors of death due to the WPW syndrome--the influence of medical treatment and type of medication on survival and symptoms. Of the 8 cardiac deaths, 6 seemed to be related to the WPW syndrome, a prevalence of 7.8% and an annual incidence of 1.1/1000. The main risk factors which were identified were: age 62 +/- 8 years versus 37 +/- 15 years in survivors; p < 0.02--associated organic heart disease, especially ischaemic heart disease (5/6)--the description of severe symptoms, in particular recurrent syncope--documented malignant spontaneous or induced arrhythmias (5/6)--anterograde AV conduction with an effective refractory period < or = 230 msec in 4, though it was only 270 msec in the other 2 patients, indicating that this parameter is not specific--amiodarone (6/6) did not prevent the fatal outcome in this particular group of patients. In the "benign" forms, only betablocker drugs could significantly reduce the frequency and severity of symptoms, especially when compared with Class I or IC antiarrhythmics. These results suggest that the indications of radical treatment should be widened in high risk patients, especially when elderly and with associated coronary artery disease. They also suggest that the role of betablocker drugs should be reevaluated in the so-called "benign" symptomatic forms.
Arch Mal Coeur Vaiss 1992 Nov
PMID:[Long-term outcome of a hospital series of patients with atrio-ventricular accessory pathway]. 136 71

Signal-averaged electrocardiography was performed in 132 subjects with various ventricular arrhythmias without clinically apparent heart disease and compared with the results obtained in a series of 45 normal subjects. The latter enabled definition of the following criteria of normality: QRS duration after averaging < 113 ms; Simson vector of the last 40 ms (RMS40) > or = 17 microV; low amplitude signal duration over 40 microV < 38 ms for a high pass bidirectional filter of 40-300 Hz. Complementary investigations (echo or angiography), performed in all cases, showed underlying abnormalities in 26 patients: 13 right ventricular dysplasias, 7 cardiomyopathies, 3 mitral valve prolapses and 3 minor congenital heart defects. These investigations were normal in the remaining 106 subjects. Of the 26 patients with cardiac disease, 15 had 3 criteria of positivity for late ventricular potentials, 6 had 2 criteria and the other 5 had no criteria of late ventricular potentials. Therefore, 81% of cases with cardiac disease had at least 2 diagnostic criteria of late ventricular potentials whereas only 4% of those without cardiac disease, and in the control group, had criteria of positivity (p < 0.001). Using these criteria, the predictive value of signal-averaged electrocardiography for the detection of underlying cardiac disease was good when 2 criteria are required for diagnosis of late ventricular potentials: sensitivity 81%, specificity 96%; predictive value of a positive test 78%, predictive value of a negative test 97%. Signal-averaged electrocardiography is therefore a good non-invasive method of diagnosing underlying cardiac disease in patients with ventricular arrhythmias without clinically apparent heart disease.(ABSTRACT TRUNCATED AT 250 WORDS)
Arch Mal Coeur Vaiss 1992 Jun
PMID:[Value of signal-averaged electrocardiogram in ventricular arrhythmia without apparent heart disease]. 141 1

A sternal zipper was used in 50 patients with an unstable haemodynamic condition after open heart surgery. The patients were 19 women and 31 men (average age 51.6 years, range 7 to 67 years). The indications for surgery were aortocoronary bypass in 25 cases, replacement of the ascending aorta in 7 cases, valve replacement in 16 cases and correction of congenital heart disease in 2 cases. Twenty eight patients required circulatory assistance. The sternal zipper was used for 4 to 72 hours (average 29.5 hours) and mediastinal toilet was performed at least every 24 hours. At each opening of the zipper, 3 bacteriological swabs were taken from 3 different sites in the mediastinum and sent for culture. Global mortality was 36% (N = 18). The cause of death was a low output syndrome in 12 cases, hepatic and renal failure in 2 cases, resistant arrhythmia in 1 case, neurological complication in 1 case and septicaemia in 2 cases. There was one late death 3 months after hospital discharge which was attributed to a cardiac arrhythmia. The sternal zipper would seem to be a valuable option when the operative conditions are difficult, allowing the chest to remain open, so preventing cardiac compression during a critical period.
Arch Mal Coeur Vaiss 1992 Jul
PMID:[Use of sternal zipper in open heart surgery]. 144 33

Ventricular arrhythmias occur with increased frequency in hypertensive patients with left ventricular hypertrophy (LVH). The aim of this work is to study the incidence of ventricular late potentials (LP) and their relation to ventricular arrhythmias in 148 hypertensive patients, 87 men and 55 women, without evidence of a coronaropathy. For each patient we carried out a signal-averaged electrocardiography, an echocardiogram to determine the LV mass index (LVMI) and the LV end-diastolic dimension (EDD), and 24 hours Holter monitoring to record ventricular arrhythmias filed according to Lown's classification. LP were considered present if the root-mean-square voltage during the last 40 ms of the QRS was: < 20 uV in absence of bundle branch block, or < or = 17 uV in presence of bundle branch block. [table: see text] The frequency of LP appears exceptional in hypertensive patients without LVH (5%) and remains uncommon in patients with concentric LVH (13%). The incidence of LP is only frequent at the end stage of hypertensive cardiopathy with eccentric LVH (48%). The severity of ventricular arrhythmias is only correlated to the presence of LP in patients with concentric LVH (p < 0.02).
Arch Mal Coeur Vaiss 1992 Aug
PMID:[Hypertensive cardiopathy and ventricular late potentials]. 148 40

The aim is the analysis of the P wave on the signal averaged ECG in 31 pts: 12 control pts (6 M, 6 W, 40 +/- 10 y) 12 HTA (9 M, 3 W, 60 +/- 7 y), 7 pts (5 M, 2W, 48 +/- 7 y) with sustained paroxystic atrial fibrillation (AF) without organic heart disease, without antiarrhythmic drugs. We measured the filtered P wave duration (Ad), the integral of Ad, the root mean square voltage of Ad for the last 10, 20, 30, 40, 60 msec and the duration of P wave on the ECG in lead II (P II) and the echocardiographic dimensions of the atria (LAd). HTA Ad (132 +/- 12 msec)* et > control Ad (116 +/- 10 msec) HTA LAd (38 +/- 3 mm) et > control LAd (31 +/- 0.7 mm) HTA PII (120 +/- 1.5 mm)* et > control PII (88 +/- 10 mm). The difference between HTA Ad (132 +/- 12 msec) and AF Ad (129 +/- 7 msec) is not significant. The linear regression tests don't show correlation between P II and Ad and between LAd and Ad in HTA group. There is a correlation between Ad and LAF in AF group (r = 0.83, p 0.02). HTA RMS 2o (2.2 + 0.6 microV), control RMS 2o (3.9 + 1.8 V) but HTA RMS 2o and AF RMS 2o (2.4 +/- 0.6 microV) are not significantly different and are not correlated with LAd and PII. A long duration of P filtered P wave and a low RMS 2o observed in HTA group and AF group would be a criteria of atrial vulnerability. p < 0.05.
Arch Mal Coeur Vaiss 1992 Aug
PMID:[Study and value of high amplification atrial signal in arterial hypertension]. 148 43


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