{"title":"Influence of Age and Sex on P-R Interval at Rest and during Maximal Exercise in Apparently Healthy Individuals","authors":"S. Michelsen, J. Otterstad","doi":"10.1159/000470478","DOIUrl":"https://doi.org/10.1159/000470478","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133710416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Ochi, T. Shimada, I. Ikuma, S. Morioka, K. Moriyama
{"title":"Effect of a Decrease in Aortic Compliance on the Isovolumic Relaxation Period of the Left Ventricle in Man","authors":"H. Ochi, T. Shimada, I. Ikuma, S. Morioka, K. Moriyama","doi":"10.1159/000470433","DOIUrl":"https://doi.org/10.1159/000470433","url":null,"abstract":"A decrease in aortic compliance can modify the loading sequence to the left ventricular ejection in the elderly. To determine whether a decreased aortic compliance influences the left ventricular relaxation in man, 83 healthy volunteers, aged 34-87 years, were studied. The left ventricular relaxation was characterized by the isovolumic relaxation period (IRP) of the left ventricle. The aortic compliance was characterized by the aortic pulse wave velocity (AoPWV)","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132270168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Rothbart, G. Beller, D. Watson, T. Nygaard, R. Gibson
{"title":"Diagnostic Accuracy and Prognostic Significance of Quantitative Thallium-201 Scintigraphy in Patients with Left Bundle Branch Block","authors":"R. Rothbart, G. Beller, D. Watson, T. Nygaard, R. Gibson","doi":"10.1159/000470759","DOIUrl":"https://doi.org/10.1159/000470759","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133144455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Sagie, S. Sclarovsky,, B. Strasberg,, Danny Kert, A. Mager
{"title":"Significance of rightward axis shift in anterior acute myocardial infarction","authors":"A. Sagie, S. Sclarovsky,, B. Strasberg,, Danny Kert, A. Mager","doi":"10.1159/000470447","DOIUrl":"https://doi.org/10.1159/000470447","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127809841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Anterior ST-Segment Depression Associated with Acute Inferior Myocardial Infarction: Clinical, Hemodynamic, and Angiographic Correlates","authors":"J. Rutledge, E. Amsterdam, H. Bogren, D. Arons","doi":"10.1159/000470779","DOIUrl":"https://doi.org/10.1159/000470779","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131265924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Castor, J. Helms, I. Niedermark, G. Molter, J. Motsch, P. Altmayer
{"title":"Influence of the ventilatory cycle on cardiac output determination during mechanical ventilation : comparison of noninvasive electrical bioimpedance to the standard thermodilution method","authors":"G. Castor, J. Helms, I. Niedermark, G. Molter, J. Motsch, P. Altmayer","doi":"10.1159/000470411","DOIUrl":"https://doi.org/10.1159/000470411","url":null,"abstract":"The effects of different conditions during mechanical ventilation on the accuracy of thoracic electrical bioimpedance compared to the standard thermodilution method were evaluated in 12 adult men and women undergoing neurosurgical removal of intracranial tumors or aneurysms","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124260955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Rosman, M. Alam, Lakier Jb, S. Kemp, H. Sabbah, D. Magilligan, P. Stein
{"title":"Utility of physical examination and noninvasive tests in the diagnosis of degeneration of porcine bioprosthetic valves in the mitral position","authors":"H. Rosman, M. Alam, Lakier Jb, S. Kemp, H. Sabbah, D. Magilligan, P. Stein","doi":"10.1159/000470659","DOIUrl":"https://doi.org/10.1159/000470659","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117064651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Isolated diastolic tricuspid regurgitation demonstrated by two-dimensional color flow doppler imaging","authors":"S. Maze, M. Kotler, W. Parry","doi":"10.1159/000470785","DOIUrl":"https://doi.org/10.1159/000470785","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116357427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Vandenberg, A. Venema, H. Crijns, W. Heesen, J. Brouwer, K. Lie
{"title":"CLINICAL AND ELECTROCARDIOGRAPHIC CORRELATES OF EXERCISE-INDUCED ATRIAL-FIBRILLATION - A CASE-CONTROL STUDY","authors":"M. Vandenberg, A. Venema, H. Crijns, W. Heesen, J. Brouwer, K. Lie","doi":"10.1159/000470182","DOIUrl":"https://doi.org/10.1159/000470182","url":null,"abstract":"Clinical and electrocardiographic correlates of atrial fibrillation (AF) induced during routine exercise testing were examined in a case-control study. With the use of a prospective data base 11,730 consecutive exercise tests in 7,273 patients were reviewed. AF developed in 14 patients during exercise and in 9 patients during recovery (total incidence 0.3%). The mean age was 62 (range 36-76) years, and most patients were male (87%). AF was sustained (> 30 s) in 17 patients. The median duration of AF was 233 s. Atrial premature activity, including atrial tachycardia, often (13 patients) preceded AF. In 6 patients (26%) no structural heart disease was apparent. Compared with controls, matched for age, sex, and test indication, AF patients used less beta blockers (9 vs. 43%; p <0.05) and had a higher maximal heart rate (144 vs. 127 beats/min; p <0.05). Also, ischemic responses to exercise were observed more often in these patients (26 vs. 6%; p <0.05). These findings indicate that most patients with exercise-induced AF have associated cardiac disorders, foremost ischemic heart disease. In a subset of patients, however, symphathetic activation per se appears to play an important role.","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124039263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. R. Calvo, J. M. Garagarza, Jose Antonio Vazquez dePrada Tiffe, R. Martín‐Durán, T. Dejean, J. Antolín, A. López
{"title":"An Assessment of a Single Dose of 20 mg Isosorbide-5-Mononitrate versus 20 mg Isosorbide Dinitrate Using Serial Exercise Test","authors":"J. R. Calvo, J. M. Garagarza, Jose Antonio Vazquez dePrada Tiffe, R. Martín‐Durán, T. Dejean, J. Antolín, A. López","doi":"10.1159/000470520","DOIUrl":"https://doi.org/10.1159/000470520","url":null,"abstract":"","PeriodicalId":138419,"journal":{"name":"American journal of noninvasive cardiology","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124089563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}