RESUMO
We report two cases of left ventricular thrombi identified by routine echocardiography in the presence of normal ventricular function to highlight the rarity and clinical significance of this condition. A 14-year-old boy, positive for anticardiolipin and antinuclear antibodies, was found to have a left ventricular thrombus. A 30-year-old male, who presented with a transient ischemic attack, was found to have hypereosinophilic syndrome and a mobile left ventricular thrombus. The thrombi disappeared in both patients after a few days of anticoagulant therapy without symptoms of embolization.
Assuntos
Adolescente , Adulto , Anticoagulantes/uso terapêutico , Ecocardiografia , Cardiopatias/tratamento farmacológico , Ventrículos do Coração/diagnóstico por imagem , Humanos , Masculino , Trombose/tratamento farmacológico , Função Ventricular Esquerda/fisiologiaRESUMO
Saccular coronary aneurysms are defined as aneurysms with the transverse dimension at least 1.5 times the longitudinal dimension. Out of 3,200 coronary angiograms reviewed, there were 22 patients (20 males) with saccular coronary aneurysms (totalling 25 aneurysms). The morphology of the aneurysms, the extent and severity of associated coronary lesions, the clinical profile and follow-up data of these patients were analysed. Aneurysms were located in left main coronary artery 3 (12%), left anterior descending coronary artery 13 (52%), right coronary artery 5 (20%) and left circumflex 4 (16%). There were 5 large aneurysms (> 15 mm in diameter) (1 in left main coronary artery, 2 each in right coronary artery and left anterior descending coronary artery) averaging 32 mm in size. Fifteen aneurysms had significant coronary artery stenosis located proximal to it, supporting the theory of post-stenotic dilatation as the aetiology of aneurysm formation. Two patients had associated muscle bridges distal to the aneurysm; 20 had atherosclerotic coronary artery disease and one had coronary artery ectasia. Five patients were lost to follow-up, which ranged from 1 year to 19 years (mean 5.3 +/- 4.1 years). No patient had history suggestive of rupture of the aneurysm on follow-up. Two patients had myocardial infarction in the territory of the vessel with the aneurysm. Rest of the patients were in NYHA class I/II. One large right coronary artery aneurysm was subjected to aneurysmectomy due to symptoms of tricuspid valve obstruction. One left main coronary artery aneurysm measuring 12 mm, on follow-up of 19 years increased in size to 45 mm, in addition the patient developed a right coronary artery aneurysm. Coronary risk factor profiles in the 20 patients with atherosclerotic coronary artery disease and aneurysms were similar to age- and sex-matched control population with atherosclerotic coronary artery disease without aneurysms.
Assuntos
Adulto , Idoso , Pré-Escolar , Aneurisma Coronário/diagnóstico , Angiografia Coronária , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeAssuntos
Adulto , Antifúngicos/uso terapêutico , Candidíase/tratamento farmacológico , Ecocardiografia , Endocardite/tratamento farmacológico , Feminino , Seguimentos , Implante de Prótese de Valva Cardíaca , Humanos , Recém-Nascido , Masculino , Insuficiência da Valva Mitral/microbiologia , Período Pós-Parto , GravidezRESUMO
The long-term follow-up was analysed for 25 patients above the age of 12 years who had patent ductus arteriosus with severe pulmonary hypertension and had undergone surgical closure. There were 11 males and 14 females (age range 12-27 years; mean 18.6 years). There were 2 early and 2 late deaths. All the 21 survivors were followed up at regular intervals for 8-10 years. They were assessed by haemodynamic study: 13 of the 21 survivors underwent a study 6 months to 1 year after surgery and another 4 patients, 8 years after surgery; 7 patients of the 13 had a second study 8-10 years after surgery. The pulmonary artery systolic and mean pressures regressed to 50% of the preoperative level in the first study for 15 patients, and in the second study 2 patients had further drop in pulmonary artery pressures; however, the pressure levels never reached normal values. The pulmonary vascular resistance did not show a correspondingly significant fall. In conclusion, the ten-year follow-up shows that the patients have benefited by the surgery though the pressures have not come down to normal levels, and that they have to be followed up closely to assess the natural history of residual pulmonary hypertension and pulmonary vascular disease and its effect on their quality of life.