Annales de cardiologie et d'angéiologie
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Ann Cardiol Angeiol (Paris) · Apr 2014
Case Reports[A cause of dilated cardiomyopathy in a child: primary carnitine deficiency].
The aim of this case report was to show the importance to research metabolic etiology, especially a carnitine deficiency in dilated cardiomyopathy of children. ⋯ Primary carnitine deficiency is a cause of dilated cardiomyopathy in child. It must systematically be suspected when a child presents a primitive cardiomyopathy. The treatment with oral carnitine for live is simple, with excellent prognosis.
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Ann Cardiol Angeiol (Paris) · Apr 2014
Case Reports[Percutaneous mitral commissurotomy associated to sinus venosus atrial septal defect and partially anomalous pulmonary venous connection: a case report].
Lutembacher's syndrome refers to the rare combination of congenital atrial septal defect and acquired mitral stenosis. It is rarely associated to partial anomalous pulmonary venous connection. This condition is treated surgically by mitral commissurotomy or mitral valve operation with concomitant closure of the atrial septal defect with correction of the abnormal pulmonary venous connection. ⋯ The patient was operated as the matter of urgency, and benefited from a mitral valve replacement by mechanical prosthesis, of closure of sinus venosus septal defect by PTFE patch and correction of abnormal pulmonary venous connection. Operating suites were simple, and the postoperative echocardiography concludes to a good prosthesis profile, the absence of residual shunt and a decrease of pulmonary artery blood pressure from 68 to 40mmHg. In conclusion, percutaneous mitral commissurotomy may be a waiting procedure for surgery of this disease or emergency treatment of it's valve anomaly, with regular monitoring while awaiting surgery faster and in better conditions.
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Ann Cardiol Angeiol (Paris) · Apr 2014
Case Reports[A reversible cause of dilated cardiomyopathy: hypocalcemia].
Hypocalcemia is very rare reversible cause of dilated cardiomyopathy (DCMP) witch can concern one or both ventricules. We here presented two cases of DCMP that caused by hypocalcemia and recovered totally after oral calcium and vitamin D supplementation. CASE PRESENTATION 1: A 29-year-old Caucasian female was admitted in our hospital due to congestive heart failure with dyspnea (NYHA class IV) and generalized edema for 2days. She had a history of total thyroidectomy one year a go. She had taken synthyroid as a daily medication associated to calcium supplementation and vitamin D because of hypoparathyroidism. Patient was not compliant to treatment. Trans thoracic echocardiography (TTE) showed a dilated left ventricule (LV) with global hypokinesia with 28% of left ventricule ejection and moderate mitral regurgitation. Laboratory test showed a severe hypocalcemia. After correction of hypocalcemia, there was a clear clinical improvement and four months later a total recovery was found. CASE PRESENTATION 2: A 44-year-old Caucasian male was referred to the hospital for rebel congestive heart failure with dyspnea and edema of lower limbs despite optimal treatment. Patient had no medical past history. TEE showed dilated cardiomyopathy with severe alteration of left ventricule systolic function (25%). Biological tests showed a hypocalcemia and primary hypoparathyroidism. An improvement of symptoms after correction of metabolic disorder was found. LV gradually recovered its performance. ⋯ Patients outcome in end stage heart failure is different from the classical outcomes in patients with hypocalcemia induced heart disease. DCMP induced by hypocalcemia should be considered in patients with heart failure associated with medical conditions leading to hypocalcemia. It requires a specific treatment.