Relationship between Heart Rate and Optimal Reconstruction Phase in Dual-source CT Coronary Angiography

Academic Radiology

Volumn 18, Issue 6, 2011, Pages 726-730

  Horii, Yosuke ^a   Yoshimura, Norihiko ^a   Hori, Yoshiro ^a   Takano, Toru ^a   Inagawa, Shoichi ^a   Akazawa, Kohei ^a   Aoyama, Hidefumi ^a  

^a NIIGATA UNIVERSITY MEDICAL AND DENTAL HOSPITAL   (Japan)

Author keywords

Coronary angiography; Dual source CT; Heart rate; Reconstruction phase

Indexed keywords

AGED; ANGIOCARDIOGRAPHY; ARTICLE; ARTIFACT; CLINICAL ARTICLE; COMPUTED TOMOGRAPHIC ANGIOGRAPHY; COMPUTED TOMOGRAPHY SCANNER; DIASTOLE; FEMALE; HEART RATE; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; MALE; PRIORITY JOURNAL; RADIOLOGIST; RETROSPECTIVE STUDY; SYSTOLE;

ADOLESCENT; ADULT; AGED; AGED, 80 AND OVER; ARTIFACTS; CHILD; CORONARY ANGIOGRAPHY; DIASTOLE; FEMALE; HEART RATE; HUMANS; MALE; MIDDLE AGED; MOTION; RADIOGRAPHIC IMAGE INTERPRETATION, COMPUTER-ASSISTED; RETROSPECTIVE STUDIES; SYSTOLE; TOMOGRAPHY, X-RAY COMPUTED;

EID: 79955589180     PISSN: 10766332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.acra.2011.01.012     Document Type: Article

References (16)

1. Budoff M.J., Achenbach S., Blumenthal R.S., et al. Assessment of coronary artery disease by cardiac computed tomography: a scientific statement from the American Heart Association Committee on Cardiovascular Imaging and Intervention, Council on Cardiovascular Radiology and Intervention, and Committee on Cardiac Imaging, Council on Clinical Cardiology. Circulation 2006, 114:1761-1791.
2. Bischoff B., Hein F., Meyer T., et al. Comparison of sequential and helical scanning for radiation dose and image quality: results of the Prospective Multicenter Study on Radiation Dose Estimates of Cardiac CT Angiography (PROTECTION) I Study. AJR Am J Roentgenol 2010, 194:1495-1499.
3. Hirai N., Horiguchi J., Fujioka C., et al. Prospective versus retrospective ECG-gated 64-detector coronary CT angiography: assessment of image quality, stenosis, and radiation dose. Radiology 2008, 248:424-430.
4. Shuman W.P., Branch K.R., May J.M., et al. Prospective versus retrospective ECG gating for 64-detector CT of the coronary arteries: comparison of image quality and patient radiation dose. Radiology 2008, 248:431-437.
5. Herzog C., Arning-Erb M., Zangos S., et al. Multi-detector row CT coronary angiography: influence of reconstruction technique and heart rate on image quality. Radiology 2006, 238:75-86.
6. Leschka S., Husmann L., Desbiolles L.M., et al. Optimal image reconstruction intervals for non-invasive coronary angiography with 64-slice CT. Eur Radiol 2006, 16:1964-1972.
7. Seifarth H., Wienbeck S., Püsken M., et al. Optimal systolic and diastolic reconstruction windows for coronary CT angiography using dual-source CT. AJR Am J Roentgenol 2007, 189:1324-1325.
8. 2007 recommendations of the international commission on radiological protection (publication 102). Ann ICRP 2007, 37:73-79. International Commission on Radiological Protection (ICRP).
9. Araoz P.A., Kirsch J., Primak A.N., et al. Optimal image reconstruction phase at low and high heart rates in dual-source CT coronary angiography. Int J Cardiovasc Imaging 2009, 25:837-845.
10. Weustink A.C., Mollet N.R., Pugliese F., et al. Optimal electrocardiographic pulsing windows and heart rate: effect on image quality and radiation exposure at dual-source coronary CT angiography. Radiology 2008, 248:792-798.
11. Husmann L., Leschka S., Desbiolles L., et al. Coronary artery motion and cardiac phases: dependency on heart rate-implications for CT image reconstruction. Radiology 2007, 245:567-576.
12. Baumüller S., Leschka S., Desbiolles L., et al. Dual-source versus 64-section CT coronary angiography at lower heart rates: comparison of accuracy and radiation dose. Radiology 2009, 253:56-64.
13. Lu B., Mao S.S., Zhuang N., et al. Coronary artery motion during the cardiac cycle and optimal ECG triggering for coronary artery imaging. Invest Radiol 2001, 36:250-256.
14. Braunwald E., Sarnoff S.J., Stainsby W.N. Determinants of duration and mean rate of ventricular ejection. Circ Res 1958, 6:319-325.
15. Fridericia L.S. The duration of systole in an electro cardiogram in normal humans and in patients with heart disease. 1920. Ann Noninvasive Electrocardiol 2003, 8:343-351.
16. Chung C.S., Karamanoglu M., Kovacs S.J. Duration of diastole and its phases as a function of heart rate during supine bicycle exercise. Am J Physiol Heart Circ Physiol 2004, 287:H2003-H2008.