Ignite Creation Date:
2024-05-05 @ 10:19 PM
Last Modification Date:
2024-10-26 @ 10:17 AM
Study NCT ID:
NCT01083134
Status:
UNKNOWN
Last Update Posted:
2014-07-29
First Post:
2010-03-07
Brief Title:
The Correlation of Heart Hemodynamic Status Between 320 Multidetector Computed Tomography Echocardiography and Cardiac Catheterization in Patients With Coronary Artery Disease
Sponsor:
Chang Gung Memorial Hospital
Organization:
Chang Gung Memorial Hospital
Study Overview
Official Title:
None
Status:
UNKNOWN
Status Verified Date:
2011-06
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
With the advances in multidetector computed tomography MDCT technology CT angiography CTA of the coronary arteries using 64-slice or dual-source CT systems has evolved into a robust alternative noninvasive imaging technique to rule out coronary artery disease CAD Reported sensitivities and specificities of coronary CTA can compete with those of catheter angiography
Because CT is the major source of ionizing radiation in medicine dual isotope myocardial perfusion scintigraphy and coronary CTA 16- 64-slice MDCT and DSCT scanners are associated with the highest amount of radiation dose Recently a new generation of MDCT machines with even more detector row 320 has become clinically available The maximum detector width of 16 cm enables the entire heart to be examined in a single rotation and within a single heartbeat and is expected to substantially reduce artifacts from breathing and body motion Due to high volume coverage 320-slice CT machines are able to perform a nonspiral ECG-gated examination of the heart within a single breath-hold
The purpose of this study was to investigate the correlation of hemodynamic status of 320 MDCT echocardiography and coronary catheterization in patients who suspected coronary artery disease
Because CT is the major source of ionizing radiation in medicine dual isotope myocardial perfusion scintigraphy and coronary CTA 16- 64-slice MDCT and DSCT scanners are associated with the highest amount of radiation dose Recently a new generation of MDCT machines with even more detector row 320 has become clinically available The maximum detector width of 16 cm enables the entire heart to be examined in a single rotation and within a single heartbeat and is expected to substantially reduce artifacts from breathing and body motion Due to high volume coverage 320-slice CT machines are able to perform a nonspiral ECG-gated examination of the heart within a single breath-hold
The purpose of this study was to investigate the correlation of hemodynamic status of 320 MDCT echocardiography and coronary catheterization in patients who suspected coronary artery disease
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None