Prolonged "T peak-end" and "T peak-end/QT ratio" as predictors of malignant ventricular arrhythmias in the acute phase of ST segment elevation myocardial infarction / (Record no. 63646)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03294cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031846.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 171125s2017 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.11.09.M.Sc.2017.Ma.P |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Mahmoud Mohamed Okasha |
| 245 10 - TITLE STATEMENT | |
| Title | Prolonged "T peak-end" and "T peak-end/QT ratio" as predictors of malignant ventricular arrhythmias in the acute phase of ST segment elevation myocardial infarction / |
| Statement of responsibility, etc. | Mahmoud Mohamed Okasha ; Supervised Sherif Hamed , Dalia Ragab , Mohamed Afify |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | المسافة الزمنية من قمة الى نهاية الموجة تى و نسبة تلك المسافة الى المسافة بين الموجة كيو و الموجة تى برسم القلب كمؤشر لحدوث خفقان بطينى خبيث أثناء الإحتشاء الحاد لعضلة القلب |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Mahmoud Mohamed Okasha , |
| Date of publication, distribution, etc. | 2017 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 100 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Critical Care Medicine |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Background: Tpeak-end prolongation(the interval from the peak of T wave and the end of it) and Tpeak-end/QT ratio have been shown to be prdictors of malignant ventricular arrythmias in various cardiac conditions. Objectives: The purpose of this study was to show the significance of using T peak-end and T peak-end/QT ratio at admission in patients with acute ST-segment elevation MI to predict malignant ventricular arrythmia. Methods: This is a controlled prospective observation cohort study. The study group included 60 patients presented with STEMI, in whom Tpeak-end and Tpeak-end/QT ratio were measured at admission to our hospital, these patients were monitored for malignant arrythmia (VT and VF) with continous monitoring (ECG) in our intensive care unit for 5 days and 20 healthy individuals acted as controls. Results: The Tpeak-end (94.3± 21.2 msec and Tpeak-end/QT ratio (26±6%) in patients with STEMI. Ten patients with STEMI who sustained ventricular tachycardia within 24 hours of admission had prolonged Tpeak-end compared to 50 patient with STEMI without sustained VT(116.0±22.7msec versus 90.0±18.2 msec, P value <0.001) and Tpeak-end/QT ratio (0.32±0.05 versus 0.25±0,05, P value <0.001). Four patients with STEMI who sustained ventriculal fibrilation within 24 hours of admission had prolonged Tpeak-end compared to 56 patient with STEMI without sustained VF (120.0 ±28.28 msec versus 92.5±19.65 msec, P value 0.011) and Tpeak-end/QT ratio (0.33±0.08 versus 0.26±0.05, P value 0.011). ROC showed Tpeak of 110 msec to predict occurrence of VT had AUC 81.5%, sensitivity 80.0% and specificity 90.0% and to predict VF had AUC 80.1%, sensitivity 50.0% and specificity 70% |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Tpeak-end |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Tpeak-end/QT ratio |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Ventricular arrythmia in STEMI |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dalia Ragab , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Afify , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sherif Hamed , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Samia |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.11.09.M.Sc.2017.Ma.P | 01010110073520000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.11.09.M.Sc.2017.Ma.P | 01020110073520000 | 22.09.2023 | CD - Rom | 73520.CD |