Menu
×
Main Library
9 a.m. - 8 p.m.
Phone: (843) 805-6930
West Ashley Library
9 a.m. – 7 p.m.
Phone: (843) 766-6635
Folly Beach Library
Closed for renovations
Phone: (843) 588-2001
John L. Dart Library
9 a.m. – 7 p.m.
Phone: (843) 722-7550
St. Paul's/Hollywood Library
9 a.m. - 8 p.m.
Phone: (843) 889-3300
Mt. Pleasant Library
9 a.m. – 8 p.m.
Phone: (843) 849-6161
Dorchester Road Library
9 a.m. - 8 p.m.
Phone: (843) 552-6466
Edgar Allan Poe/Sullivan's Island Library
9 a.m. - 6 p.m.
Phone: (843) 883-3914
John's Island Library
9 a.m. – 8 p.m.
Phone: (843) 559-1945
McClellanville Library
Closed for renovations
Phone: (843) 887-3699
Edisto Library
9 a.m. - 6 p.m.
Phone: (843) 869-2355
Wando Mount Pleasant Library
9 a.m. - 8 p.m.
Phone: (843) 805-6888
Otranto Road Library
9 a.m. - 8 p.m.
Phone: (843) 572-4094
Hurd/St. Andrews Library
9 a.m. - 8 p.m.
Phone: (843) 766-2546
Baxter-Patrick James Island
9 p.m. - 8 p.m.
Phone: (843) 795-6679
Bees Ferry West Ashley Library
9 a.m. - 8 p.m.
Phone: (843) 805-6892
Village Library
9 a.m. - 6 p.m.
Phone: (843) 884-9741
Keith Summey North Charleston Library
9 a.m. – 8 p.m.
Phone: (843) 744-2489
Mobile Library
9 a.m. - 5 p.m.
Phone: (843) 805-6909
Today's Hours
Main Library
9 a.m. - 8 p.m.
Phone: (843) 805-6930
West Ashley Library
9 a.m. – 7 p.m.
Phone: (843) 766-6635
Folly Beach Library
Closed for renovations
Phone: (843) 588-2001
John L. Dart Library
9 a.m. – 7 p.m.
Phone: (843) 722-7550
St. Paul's/Hollywood Library
9 a.m. - 8 p.m.
Phone: (843) 889-3300
Mt. Pleasant Library
9 a.m. – 8 p.m.
Phone: (843) 849-6161
Dorchester Road Library
9 a.m. - 8 p.m.
Phone: (843) 552-6466
Edgar Allan Poe/Sullivan's Island Library
9 a.m. - 6 p.m.
Phone: (843) 883-3914
John's Island Library
9 a.m. – 8 p.m.
Phone: (843) 559-1945
McClellanville Library
Closed for renovations
Phone: (843) 887-3699
Edisto Library
9 a.m. - 6 p.m.
Phone: (843) 869-2355
Wando Mount Pleasant Library
9 a.m. - 8 p.m.
Phone: (843) 805-6888
Otranto Road Library
9 a.m. - 8 p.m.
Phone: (843) 572-4094
Hurd/St. Andrews Library
9 a.m. - 8 p.m.
Phone: (843) 766-2546
Baxter-Patrick James Island
9 p.m. - 8 p.m.
Phone: (843) 795-6679
Bees Ferry West Ashley Library
9 a.m. - 8 p.m.
Phone: (843) 805-6892
Village Library
9 a.m. - 6 p.m.
Phone: (843) 884-9741
Keith Summey North Charleston Library
9 a.m. – 8 p.m.
Phone: (843) 744-2489
Mobile Library
9 a.m. - 5 p.m.
Phone: (843) 805-6909
Patron Login
menu
Item request has been placed!
×
Item request cannot be made.
×
Processing Request
Validation of conductance catheter system for quantification of murine pressure-volume loops.
Item request has been placed!
×
Item request cannot be made.
×
Processing Request
- Author(s): Yang B;Yang B; Larson DF; Beischel J; Kelly R; Shi J; Watson RR
- Source:
Journal of investigative surgery : the official journal of the Academy of Surgical Research [J Invest Surg] 2001 Nov-Dec; Vol. 14 (6), pp. 341-55.- Publication Type:
Journal Article; Research Support, U.S. Gov't, P.H.S.- Language:
English - Source:
- Additional Information
- Source: Publisher: Taylor & Francis Country of Publication: United States NLM ID: 8809255 Publication Model: Print Cited Medium: Print ISSN: 0894-1939 (Print) Linking ISSN: 08941939 NLM ISO Abbreviation: J Invest Surg Subsets: MEDLINE
- Publication Information: Publication: [Philadelphia, PA] : Taylor & Francis
Original Publication: New York : Taylor & Francis, c1988- - Subject Terms:
- Abstract: The purpose of this study was to define the validation methods and outcomes of a conductance catheter system specifically for in vivo murine cardiac hemodynamic analysis. To express the relationship between conductance and blood volumes, we used an in vitro model to derive a volume-conductance line. The volume-conductance line was used to compute raw volume from the modified conductance signals. The parallel volume was calibrated with hypertonic (15%) saline injected from extrajugular vein. The ventricular volume was computed by raw volume minus parallel volume. The accuracy of conductance volumetric measurements was validated with a static in situ infusion of calibrated volumes of whole blood injected into arrested left ventricles. In vivo dynamic measurements were performed with 24 C57B1/6 mice, 6 months old; for comparison of established values. The in situ model showed that after calibration, the experimental coefficient, alpha, was equal to 1 and the measured volume by conductance catheter was equal to the true volume of the left ventricle (y = 0.982x + 0.513, p < .0001). For the in vivo models, the end-diastolic volumes and the stroke volumes and cardiac output determined with the conductance catheter system were 17.3 +/- 1.0 microL, 10.6 +/- 0.9 microL, and 6.0 +/- 0.5 mL/min, respectively. We validated the relationship between measured volume by conductance catheter and the true volume and demonstrated the accuracy of the volume-conductance line for conversion of conductance to volume.
- Grant Information: HL59794-01 United States HL NHLBI NIH HHS; HL63667-01 United States HL NHLBI NIH HHS
- Publication Date: Date Created: 20020322 Date Completed: 20020823 Latest Revision: 20191105
- Publication Date: 20240104
- Accession Number: 10.1080/089419301753435710
- Accession Number: 11905502
- Source:
Contact CCPL
Copyright 2022 Charleston County Public Library Powered By EBSCO Stacks 3.3.0 [350.3] | Staff Login
No Comments.