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At least 19 recordsLinked to original sources
PubMed1978

Collagen diseases as a cause of constrictive pericarditis.

Seven patients with constrictive pericarditis associated with collagen disease underwent pericardiectomy with good results in all but one. The collagen disease was confirmed as rheumatoid arthritis in five patients, but in two its nature remained obscure. In one case the illness was marked by a persistent eosinophilia and eosinophilic infiltration of the pericardium. The association of constrictive pericarditis with rheumatoid arthritis and other collagenoses is briefly discussed.

Adolescent↗
PubMedDate not supplied

[Phonomechanocardiography of constrictive pericarditis].

There were studied 19 constrictive pericarditis cases demonstrated by anatomist study. It was evident, at all of them, systemic veiny hypertension's syndrome. "Extinguished" cardiac noises and "quiet" heart only appeared at the 42% of the cases. 73% of patients were found with important incapacity. Lyan's pericardic protodiastolic crack was registered at the 75% of the cases and only at 2 cases (10.9%) it was found reinforcement of pulmonary noise II. It is agree with the haemodynamic discovery of pulmonary pression's light elevation. Characteristically, precordiogrammes showed great "A" wave, and it was agree with telediastolic pression's elevation of the two ventricles obtained by catheterism. Phlebogramme was characteristic of systemic veiny hypertension by impediment of ventricular filled at all the studied cases. Measurement of cardiac cycle's phases showed diminution at PE, Blumberger's intrasystolic quotient, left expulsion fraction (Carrard's method) and ventricular pression's elevation middle velocity (VPEMV). By the contrary Weissler's index was found elevated. Eventhough found ciphers could be considered like bordering normal values, there is a difference statistically significance in relation with the values that were found in sane subjects. These discoveries were interpreted in the base that the patient's heart with constrictive pericarditis acts at the curve's ascendent part of the ventricular function because it has incapacity to utilize Starling's mechanism. Process' chronicity produces myocardic atrophy by "discuss" and, by this, ventricular function's improvement can be no immediate to pericardiectomy. Apexcardiogramme shows the impedement to ventricular filled with its diastolic morphology which is very similar to intracavitary pression's curve ("square root's image"). It is postuled the hypothesis that these sicks do not develop important pulmonary hypertension, because right ventricle's poor diastolic distension impides generation of major expense and systolic pression and, by other side, the impedement to ventricular filled has repercussion over right auricle and systemic veiny territory much more distensible, with the known clinical consequences.

Adolescent↗
PubMed1979

Constrictive pericarditis after myocardial revascularization: report of three cases.

Although postoperative constrictive pericarditis is rare, the diagnosis should be considered when unexplained right-sided heart failure develops after cardiac surgery. Within a 6 week interval, evidence of constrictive pericarditis developed in three patients who had recently undergone myocardial revascularization. One patient presented with biventricular failure, pericardial effusion and suspected tamponade. Severe constrictive pericarditis was demonstrated at subsequent operation. An apparent postpericardiotomy syndrome preceded evidence of right heart failure in the other two patients. Etiologic considerations include the possibility that pericardial irrigation with povidone-iodine (Betadine) solution may have contributed to subsequent fibrosis.

Cardiac Catheterization↗
PubMed1979

Constrictive pericarditis: early and late complication of cardiac surgery.

Constrictive pericarditis is not considered a complication of cardiac surgery. However, three cases are presented in which equalization of diastolic pressures and the ventricular pressure pattern of early diastolic dip-late diastolic plateau, characteristic of restrictive disease, appeared after cardiac surgery. In one patients cardiac constriction developed less than 2 weeks after surgery, and loculated clotted and unclotted viscous blood was removed from the pericardial space. In the other two patients the pericardial space was obliterated by dense adhesions. Thus constrictive pericarditis should be considered in postoperative patients who either do not recuperate satisfactorily after surgery or whose condition deteriorates after initial recovery.

Aged↗
PubMed1978

Echocardiographic features of constrictive pericarditis.

The most characteristic echocardiographic features of 12 patients with constrictive pericarditis were compared with the findings in 10 normal volunteers. Left ventricular posterior wall (LVPW) "flatness" was quantified by measuring the diastolic change in distance from the crystal artifact to the LVPW endocardium. In 11 of 12 patients the net diastolic LVPW endocardial movement was less than 1 mm. In 10 normal volunteers LVPW endocardium moved posteriorly in diastole from 1.5 to 4 mm (mean 2.2 +/- 0.8). Abnormal septal motion was present in five of 12 patients with constriction. Pericardial thickness measured using standard damping techniques for both cnstriction and normal population did not distinguish the two groups. The "flattening" of the left ventricular endocardium as quantified above verifies earlier qualitative observations and was the most consistent finding in this series of patients with constrictive pericarditis.

Aged↗
PubMed1978

Angiocardiographic differentiation of constrictive pericarditis and restrictive cardiomyopathy due to amyloidosis.

The cineangiocardiograms and coronary angiograms of two cases of amyloidosis of the heart were compared to six cases of constrictive pericarditis. Three angiographic differentiating points were seen: (1) right ventricular free wall motion showed diastolic restriction in both disorders, whereas the crista supraventricularis, which moved normally in constrictive pericarditis, demonstrated restriction in amyloidosis; (2) ventricles in cases of constrictive pericarditis showed subtle further expansion during atrial systole after initial rapid filling (atrial kick), while in both cases of amyloidosis there was no motion during atrial systole; (3) pericardial thickening in constrictive pericarditis was demonstrated by failure of the distal coronary arteries to reach the surface of the cardiac image. In amyloidosis, the distal coronary arteries normally reached the periphery of the image. All three signs may be useful in differentiation, but the first is the easiest to evaluate. The right anterior oblique or posteroanterior view is the recommended projection.

Amyloidosis↗
PubMed1977

Constrictive pericarditis in familial Mediterranean fever.

Fibrosing peritonitis and constrictive pericarditis occurred in an 18-year-old patient who manifested the classic features of familial Mediterranean fever (FMF). Pericardial calcification had been present in chest X-rays taken when the patient was five years old. Intermittent intestinal obstruction and congestive heart failure were relieved by appropriate surgical intervention, but attacks of FMF subsided only after colchicine therapy. This is the first instance of nonuremic pericarditis in our experience with over 1,000 FMF patients. Critical analysis of the reported cases in which pericarditis was attributed to FMF strengthens our belief that the occurrence of pericarditis in a patient with FMF probably represents a fortuitous intercurrent disease.

Adolescent↗
PubMed1979

Presystolic pulmonary valve opening in constrictive pericarditis.

Right heart pressure tracings were studied in 5 cases with constrictive pericarditis. The pressure of the A-wave in the right atrium of these cases was higher than the pulmonary arterial diastolic pressure. In addition, a presystolic wave appeared in the pulmonary arterial and the right ventricular pressure tracings, in coincidence with atrial systole. The pressure of this presystolic wave was similar to that of the right atrial A-wave. This suggests that the pulmonary valve opens following atrial systole, and then the blood flows into the pulmonary artery in the presystolic phase in patients with constrictive pericarditis. In 2 cases, pulmonary valve echograms were recorded. The a-dip in these 2 cases was as deep as 8.4 mm and 9.6 mm (1.8-4.1 mm with a mean of 2.80 mm for normal men), and its duration was prolonged to 0.17 sec and 0.18 sec (0.10-0.13 sec with a mean of 0.115 sec for normal men). In conclusion, such a deep and prolonged a-dip on pulmonary valve echogram is presumably a sign of presystolic pulmonary valve opening.

Adult↗
PubMed1978

Left ventricular function studies in constrictive pericarditis.

Left ventricular function studies were performed on five patients with constrictive pericarditis. Functional data were obtained from intracardiac pressure measurements and cineangiocardiographic films. Left ventricular end-diastolic volume (LVEDV), left ventricular end-systolic volume (LVESV), ejection fraction (EF), stroke work index (SWI), circumferential fiber shortening, and percent circumferencial shortening were significantly below normal values in the five cases. These changes are reflected mainly in the degree of pericardial restriction. Reduction in mean Vcf was also observed. Theoretically, the velocity of ventricular internal circumferential shortening is also affected by changes in ventricular volume or resting myocardial fiber length, however, in patients with constrictive pericarditis, reduction in mean Vcf suggests left ventricular dysfunction. Our clinical studies indicate that evaluation of mean Vcf is valuable in the assessment of postoperative prognoses.

Adolescent↗
PubMed1979

Epicardial pacemaker complicated by cardiac tamponade and constrictive pericarditis.

Following insertion of an epicardial pacemaker, our patient developed cardiac tamponade complicated by subacute constrictive pericarditis. Echocardiographic findings and intracardiac pressures were typical of constrictive pericarditis, which was confirmed at surgery. Although rare, these unusual complications should be considered in patients who develop evidence of reduced cardiac output following either transvenous or epicardial electrode placement.

Aged↗
PubMed1978

Calcific constrictive pericarditis in Degos' disease.

A 31-year-old woman presented with symptoms and signs of constrictive pericarditis. She had a history of Degos' disease, a rare disorder characterized by skin and bowel lesions thought to be secondary to vasculitis. A chest roentgenogram showed extensive calcification of the pericardium. Although pleural and pericardial involvement has been reported in this disease, constrictive pericarditis is most unusual, and radiographically demonstrable calcification of the pericardium has not been reported previously.

Adult↗
PubMed1978

Echocardiographic features of the interventricular septum in chronic constrictive pericarditis.

Echocardiographic characteristics of the interventricular septum (IVS) have been studied in eight patients with chronic constrictive pericarditis (CP). Values of septal thickening (ST) were clearly below normal in all cases. Interventricular septal systolic motion (IVSSM) was normal in four cases, hypokinetic in three and paradoxical in one. In seven out of the eight patients, an early interventricular septal diastolic motion (IVSDM) consisting of a sudden anterior displacement followed by a brisk posterior rebound was recorded. The beginning of this anomalous movement was coincident with the pericardial knock in the phonocardiogram and its peak was coincident with the simultaneously recorded deep "y" trough in the jugular pulse tracing. The tendency toward normality of IVSDM observed after pericardiectomy in six out of seven patients suggests that this peculiar interventricular septal systolic motion may be a frequent and probably specific echocardiographic finding in constrictive pericarditis.

Adolescent↗