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ABSTRACT: We present a case of a 53-year-old woman undergoing successful surgical treatment ofcoarcation restenosis after patch grafting in childhood. Despite the optimal result of the operation, normal left ventricle systolic function and coronary angiogram, majority of symptoms, such as angina and dyspnea, persist 16 months after the intervention. In further investigation, pathological values of left ventricular end-diastolic pressure (LVEDP = 30 mm Hg) and coronary flow reserve (CFR = 1.3) were confirmed, implicating recoarctation to be the unusual cause of cardiac syndrome X.
Vnitr̆ní lékar̆ství 03/2010; 56(3):247-50.
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ABSTRACT: Define the profile of NT-proBNP values in asymptomatic adult patients after radical correction of Tetralogy of Fallot (TOF) and identify links between possible increase in NT-proBNP and residual echocardiographic findings.
NT-proBNP samples were taken from and a detailed echocardiographic examination was performed in 21 adult stabilised patients after radical correction of TOF in childhood. The results were submitted for statistical analysis.
The incidence of low values of the S wave < 11.5 cm/s of tricuspid anulus evaluated by tissue Doppler echocardiography (TDI) (P < 0.05) was significantly higher in patients with NT-proBNP > 125 pg/ml. All patients with impaired right ventricular diastolic filling evaluated by tissue Doppler echocardiography (E' / A' < 1 ) had higher values of NT-proBNP (NS). Other echocardiographic parametres did not show any dependence on NT-proNBP values, including the morphology or atrial defects in the right heart sections which are most conspicuous in an echocardiographic examination.
Asymptomatic patients after radical correction of TOF have higher values of NT-proBNP (167.95 +/- 91.75 pg/ml). At the same time, the increase closely correlates with the detection of a global right ventricle systolic dysfunction evaluated by S (TDI). On the other hand, there is often no correlation between highly conspicuous changes in the morphology of the right heart compartments or residual or postincision defects of the pulmonary valve on the one hand and increased NT-proBNP on the other. The S measurement has the potential to become routine examination in patients after radical correction of TOF for timely detection of right ventricular systolic dysfunction. Precise prognostic and primarily therapeutic impact of the pathologic finding still needs to be determined.
Vnitr̆ní lékar̆ství 03/2007; 53(2):116-22.
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ABSTRACT: Primary amyloidosis is a rare disease, cardiac involvement occurs in up to 40% of patients. Diffuse amyloid deposits cause an impairment of myocardial systolic and diastolic function. In this paper we are presenting a case of a 54-year-old woman. The woman was admitted because of progressive fatigue, dyspnoea, chest pain, later she experienced hypotension, dyspepsia, and enterorrhagia. ECG showed decrease in QRS amplitude. We have found an echocardiographic evidence of wall hypertrophy. Right cardiac catheterization showed a restrictive situation. Immunobinding of serum and urine revealed monoclonal kappa light chains. The diagnosis was determined by rectal biopsy. Unfortunately, amyloid deposits caused progressive heart failure, hemorrhage, and death just before the diagnosis of primary amyloidosis could be determined on the basis of results of the immunofixations of serum and urine proteins (detection of the monoclonal light chains kappa) and from biopsy specimens taken from rectum (amyloid deposits).
Vnitr̆ní lékar̆ství 02/2004; 50(1):66-71.
