ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

Follow-up information has been obtained from 70 women with Raynaud's disease and 54 women with secondary Raynaud's phenomenon who were subjected to surgical sympathetic denervation of one extremity or more. The results of sympathectomy in the upper and lower extremities are described. The effect of operation on the subsequent course, the complications and sequelae are presented and compared with the reports of others.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

A follow-up study was performed on 690 white diabetic patients 2 to 5 years after their blood had been analyzed for lipoprotein and cholesterol to determine if these lipid measures had any predictive value for development of future cardiovascular complications. The work was done in parallel to the national project in which 15,000 normal persons were followed for 1 to 2 years.5

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

The close chemical relationship between glyceryl trinitrate and erythrol tetranitrate suggests that these 2 drugs, despite clinical evidence to the contrary, should be equally effective in preventing attacks of angina pectoris. This proved to be true when the drugs were administered by the same route. Thus, erythrol tetranitrate when administered sublingually (instead of being swallowed, as is the custom) behaves like nitroglycerin and is one of the most effective vasodilators available. Conversely, nitroglycerin when swallowed (instead of being taken sublingually, as is the custom) is ineffective and erratic in activity. A similar striking increase in vasodilating action on sublingual administration is seen also with mannitol hexanitrate and triethanolamine trinitrate and to a lesser extent with pentaerythritol tetranitrate but not with sodium nitrite.The prolonged effect of erythrol tetranitrate, when administered sublingually or in the buccal pouch, makes it particularly valuable in the clinical management of patients with angina pectoris.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

Endocardial fibroelastosis is an important cause of congestive heart failure and death in infancy and early childhood. Four cases of this entity are described, with particular attention to the unique angiocardiographic features. This graphic portrayal of the functional derangement may be of great help in the clinical diagnosis of fibroelastosis.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

Four orthogonal systems of vectorcardiography that are considered to be more accurate than the tetrahedron and cube systems were compared. In a large majority of subjects the records made with each of the 4 systems were similar. However, in 5 of 60 subjects in whom the Z lead was studied, dissimilarities were found that were considered to be significant. The possible reasons for these dissimilarities are discussed. Comparative normalization data for the systems were obtained in the living human subject, based upon comparison of wave forms.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

Although the number of cases of stenosis of a branch or branches of the pulmonary artery reported in the literature is small, this congenital lesion is being recognized with increasing frequency. This report is a description of 2 cases seen within 1 year. Both cases were studied by means of cardiac catheterization and angiocardiography. In both there were complicating congenital heart lesions.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

This case of massive thrombotic occlusion of the main pulmonary artery is reported because of the size, extent, and duration of the process, because of the prominent findings leading to the correct clinical diagnosis, and, finally, because of the interesting secondary pathologic changes including myocardial infarction without significant coronary arteriosclerosis or occlusion.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

Changes in arterial pressure were recorded during and after forced straining (Valsalva's maneuver) in 29 patients with emphysema. The response in these patients differed greatly from that found in normal subjects and in patients with cardiac disease. Additional physiologic data did not serve to define the mechanisms of this unique response in emphysema to forced straining.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID

摘要:

This paper presents a theory for the cause of congenital malformations of the heart and other structures associated with absence of the spleen. A colmplete review of the literature and the data of the authors' 5 cases lead to this proposal: a lethal factor, possibly the product of a faulty ovulation, specifically affects the germinal bed of the mesoblastic surface of the coelom at an ovulatory age of 24 to 28 days.

ISSN:0009-7322    

出版商:OVID    

年代:1958

数据来源: OVID