Annales de cardiologie et d'angéiologie
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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.
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Ann Cardiol Angeiol (Paris) · Feb 2014
Case Reports[Acute traumatic thoracic aortic rupture in double localisation].
Traumatic thoracic aortic rupture are commonly localised in one site essentially in the aortic isthmus but multiple localisation are not uncommon. The authors reported the case of a young man who had a double localisation of RTA after a violent car accident. ⋯ The systematic analysis of the whole thoracic aortic vessel is crucial to not misdiagnose eventual multiple aortic rupture.
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Ann Cardiol Angeiol (Paris) · Dec 2013
[Renal denervation a treatment for resistant hypertension: a French experience].
Arterial hypertension is the largest single contributor to global mortality, and is poorly controlled in approximately 50% of patients despite lifestyle and pharmacologic interventions. Randomized clinical trials have demonstrated that catheter-based renal sympathetic denervation reduces blood pressure (BP) in patients with resistant hypertension. We sought to evaluate the efficacy of this novel therapy in "Real World" clinical practice. ⋯ There were no adverse events during follow-up, and no deterioration in renal function was observed. Catheter-based renal denervation is safe and efficacious treatment, which results in significant reductions in blood pressure in patients with treatment-resistant hypertension, stable at 2 years follow-up. These results are applicable to real-world patient populations.
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Ann Cardiol Angeiol (Paris) · Dec 2013
Case Reports[Coronary embolism due to an adherent right atrium thrombus through a patent foramen ovale].
This observation relates to the discovery of native coronary paradoxical embolism secondary to thrombus adherent to the right atrium through a patent foramen ovale (PFO). A patient of 64 years, with a history of mitral regurgitation not followed, was hospitalized for acute respiratory distress due to a mitral insufficiency (MI) with a ruptured chordae and pulmonary embolism. Coronary angiography was performed and revealed two typical images of coronary embolism associated to a non-atheromatous coronary tree. ⋯ The other one, which is more rare, is the adherent thrombus, which occurs in situ. Coronary embolism of paradoxical origin represents a small proportion of the causes of coronary embolism. However, this diagnosis must be considered.
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Ann Cardiol Angeiol (Paris) · Aug 2013
Comparative Study[Cardiac impairment after hanging attempt: a preliminary descriptive study].
Cardiomyopathy has sometimes been reported after suicide attempts by hanging. The objective of this retrospective observational study was to describe cardiac dysfunction occurring after hanging and its consequences on prognosis. ⋯ In the aftermath of hanging, predictors of mortality are the presence of impaired consciousness or initial cardiac arrest, but not the occurrence of cardiac disease.