Total correction of tetralogy of Fallot without 'routine'preoperative cardiac catheterization—management of 99 patients
| Autor: | Tayyar Sarioglu, Mehmet Salih Bilal, Ali Ertugrul, Gül Sağın Saylam, Gülhis Batmaz, İrfan Levent Saltik, Sarioğlu A, Aydin Aytaç |
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| Rok vydání: | 1994 |
| Předmět: |
Left Ventricular Systolic Pressure
medicine.medical_specialty Diagnostic methods business.industry medicine.medical_treatment General Medicine medicine.disease Diaphragm (structural system) medicine.anatomical_structure Ventricle Internal medicine medicine.artery Pediatrics Perinatology and Child Health Pulmonary artery medicine Cardiology Thoracic aorta Cardiology and Cardiovascular Medicine business Cardiac catheterization Tetralogy of Fallot |
| Zdroj: | Cardiology in the Young. 4:262-266 |
| ISSN: | 1467-1107 1047-9511 |
| DOI: | 10.1017/s1047951100011161 |
| Popis: | SummaryBetween January 1989 and March 1993, total correction was performed in 99 patients with tetralogy of Fallot without submitting them to prior cardiac catheterization. The age of the patients ranged from 1.33 to 18 years (mean 5.33±3.77). After complete echocardiographic examination, the diameters of the right and left pulmonary arteries at the prebranching point and the descending thoracic aorta at the diaphragm were measured by cross-sectional echocardiography and the McGoon ratio was calculated. Total correction was performed in all patients with a McGoon ratio greater than 1.7. In none of the patients were the sizes of the pulmonary artery measured by echocardiography smaller than the measurements obtained during surgery. Transannular patching was performed in 76 patients. A conduit from the right ventricle to the pulmonary arteries was constructed in two patients with coronary arterial anomalies. Postrepair right ventricular to left ventricular systolic pressure ratios were between 0.25 and 0.85 (mean 0.54±0.13). There were two hospital deaths, neither being related to the diagnostic method used nor the criteria for surgery. We conclude that the diagnosis of tetralogy of Fallot together with measurements of pulmonary arteries and descending thoracic aorta can safely and reliably be achieved echocardiographically. The McGoon ratio can be adapted to echocardiography and total correction can be performed successfully based on echocardiographic examination. |
| Databáze: | OpenAIRE |
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