Matches in SemOpenAlex for { <https://semopenalex.org/work/W2131619027> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2131619027 endingPage "640" @default.
- W2131619027 startingPage "623" @default.
- W2131619027 abstract "Quantitative analysis was made to clarify the ventorcardiographic findings characteristic of mild to moderate right ventricular systolic and diastolic overloadings. Materials and Methods Twenty-two cases of ostium secundum type of atrial septal defect (ASD) proved by cardiac catheterization and/or surgery and clinically typical pure mitral stenosis (MS) were subjected to the present study. The three planar projections of VCG were photographed on 60×60 mm X ray films simultaneously by three channel vectorcardiograph using the Frank system. Three scalar ECG of the Frank system were recorded simultaneously by the paper speed of 100 mm per second using three elements direct-writing electrocardiograph. Parameters of morphological observations and quantitative analysis used in this study are as follows: 1. Directions of inscription of QRS and T loops. 2. Directions of initial and terminal QRS vectors. 3. Length, width and length/width ratio of QRS loop. 4. Maximum QRS vector time, QRS duration and incidence of terminal delay. 5. Magnitudes and directions of maximum QRS and T vectors. 6. QRS-T angle and QRS/T ratio. 7. Magnitudes and directions of instantaneous QRS vectors. 8. Spatial mean linear, angular and areal velocities of QRS loop. 9. Spatial circumference, angle, area and thickness of QRS loop. These were statistically compared with those of normal young men. Results and Discussions 1. Directions of inscription of QRS and T loops. Incidence of clockwise inscription of horizontal QRS loop was higher in ASD than in MS. Bizarre configuration of QRS loop in left sagittal plane was frequently observed in ASD, and was considered as one of the characteristic findings in diastolic overloading of the right ventricle. Direction of inscription of T loop changed earlier than that of QRS loop." @default.
- W2131619027 created "2016-06-24" @default.
- W2131619027 creator A5005580923 @default.
- W2131619027 date "1969-01-01" @default.
- W2131619027 modified "2023-10-17" @default.
- W2131619027 title "Quantitative Analysis of Vectorcardiogram in Right Ventricular Overloading" @default.
- W2131619027 cites W1495686918 @default.
- W2131619027 cites W625884735 @default.
- W2131619027 doi "https://doi.org/10.1253/jcj.33.623" @default.
- W2131619027 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/5394347" @default.
- W2131619027 hasPublicationYear "1969" @default.
- W2131619027 type Work @default.
- W2131619027 sameAs 2131619027 @default.
- W2131619027 citedByCount "0" @default.
- W2131619027 crossrefType "journal-article" @default.
- W2131619027 hasAuthorship W2131619027A5005580923 @default.
- W2131619027 hasBestOaLocation W21316190271 @default.
- W2131619027 hasConcept C105702510 @default.
- W2131619027 hasConcept C111773187 @default.
- W2131619027 hasConcept C120665830 @default.
- W2131619027 hasConcept C121332964 @default.
- W2131619027 hasConcept C126322002 @default.
- W2131619027 hasConcept C164705383 @default.
- W2131619027 hasConcept C166504685 @default.
- W2131619027 hasConcept C178910020 @default.
- W2131619027 hasConcept C180205008 @default.
- W2131619027 hasConcept C2524010 @default.
- W2131619027 hasConcept C2780040984 @default.
- W2131619027 hasConcept C2780486913 @default.
- W2131619027 hasConcept C33923547 @default.
- W2131619027 hasConcept C70026782 @default.
- W2131619027 hasConcept C71924100 @default.
- W2131619027 hasConceptScore W2131619027C105702510 @default.
- W2131619027 hasConceptScore W2131619027C111773187 @default.
- W2131619027 hasConceptScore W2131619027C120665830 @default.
- W2131619027 hasConceptScore W2131619027C121332964 @default.
- W2131619027 hasConceptScore W2131619027C126322002 @default.
- W2131619027 hasConceptScore W2131619027C164705383 @default.
- W2131619027 hasConceptScore W2131619027C166504685 @default.
- W2131619027 hasConceptScore W2131619027C178910020 @default.
- W2131619027 hasConceptScore W2131619027C180205008 @default.
- W2131619027 hasConceptScore W2131619027C2524010 @default.
- W2131619027 hasConceptScore W2131619027C2780040984 @default.
- W2131619027 hasConceptScore W2131619027C2780486913 @default.
- W2131619027 hasConceptScore W2131619027C33923547 @default.
- W2131619027 hasConceptScore W2131619027C70026782 @default.
- W2131619027 hasConceptScore W2131619027C71924100 @default.
- W2131619027 hasIssue "6" @default.
- W2131619027 hasLocation W21316190271 @default.
- W2131619027 hasLocation W21316190272 @default.
- W2131619027 hasOpenAccess W2131619027 @default.
- W2131619027 hasPrimaryLocation W21316190271 @default.
- W2131619027 hasRelatedWork W1828218414 @default.
- W2131619027 hasRelatedWork W1983609486 @default.
- W2131619027 hasRelatedWork W1988210120 @default.
- W2131619027 hasRelatedWork W2053916044 @default.
- W2131619027 hasRelatedWork W2062587118 @default.
- W2131619027 hasRelatedWork W2087714499 @default.
- W2131619027 hasRelatedWork W2094626841 @default.
- W2131619027 hasRelatedWork W2364054087 @default.
- W2131619027 hasRelatedWork W2381075183 @default.
- W2131619027 hasRelatedWork W1777830848 @default.
- W2131619027 hasVolume "33" @default.
- W2131619027 isParatext "false" @default.
- W2131619027 isRetracted "false" @default.
- W2131619027 magId "2131619027" @default.
- W2131619027 workType "article" @default.