Correction for heart rate variability during 3D whole heart MR coronary angiography

To evaluate the effect of a real‐time adaptive trigger delay on image quality to correct for heart rate variability in 3D whole‐heart coronary MR angiography (MRA).

[1]  V. V. Ermishkin,et al.  Dynamics of Swallowing-Induced Cardiac Chronotropic Responses in Healthy Subjects , 2003, Bulletin of Experimental Biology and Medicine.

[2]  R. Pettigrew,et al.  Two-dimensional coronary MR angiography without breath holding. , 1996, Radiology.

[3]  René M. Botnar,et al.  Impact of bulk cardiac motion on right coronary MR angiography and vessel wall imaging , 2001, Journal of magnetic resonance imaging : JMRI.

[4]  P. Wolf,et al.  Heart disease and stroke statistics--2006 update: a report from the American Heart Association Statistics Committee and Stroke Statistics Subcommittee. , 2006, Circulation.

[5]  V. Somers,et al.  Heart Rate Variability: , 2003, Journal of cardiovascular electrophysiology.

[6]  John P Ridgway,et al.  Three-dimensional coronary MR angiography performed with subject-specific cardiac acquisition windows and motion-adapted respiratory gating. , 2003, AJR. American journal of roentgenology.

[7]  J. Murray,et al.  ACC/AHA guidelines for coronary angiography. A report of the American College of Cardiology/American Heart Association Task Force on practice guidelines (Committee on Coronary Angiography). Developed in collaboration with the Society for Cardiac Angiography and Interventions. , 1999, Journal of the American College of Cardiology.

[8]  M. McConnell,et al.  Comparison of respiratory suppression methods and navigator locations for MR coronary angiography. , 1997, AJR. American journal of roentgenology.

[9]  Eckart Fleck,et al.  Coronary MR angiography with steady-state free precession: individually adapted breath-hold technique versus free-breathing technique. , 2004, Radiology.

[10]  Roderic I Pettigrew,et al.  Journal of Cardiovascular Magnetic Resonance Three-dimensional, Time-resolved Motion of the Coronary Arteries , 2022 .

[11]  René M. Botnar,et al.  Analysis of residual coronary artery motion for breath hold and navigator approaches using real‐time coronary MRI , 2006, Magnetic resonance in medicine.

[12]  P. V. van Ooijen,et al.  Magnetic resonance imaging of the coronary arteries: clinical results from three dimensional evaluation of a respiratory gated technique , 1999, Heart.

[13]  Kan Takeda,et al.  Detection of coronary artery stenosis with whole-heart coronary magnetic resonance angiography. , 2006, Journal of the American College of Cardiology.

[14]  M. Budoff,et al.  Ultrafast computed tomography as a diagnostic modality in the detection of coronary artery disease: a multicenter study. , 1996, Circulation.

[15]  O. Simonetti,et al.  The use of contrast-enhanced magnetic resonance imaging to identify reversible myocardial dysfunction. , 2000, The New England journal of medicine.

[16]  René M. Botnar,et al.  Coronary magnetic resonance angiography for the detection of coronary stenoses. , 2001, The New England journal of medicine.

[17]  P. V. van Ooijen,et al.  MR coronary angiography with breath-hold targeted volumes: preliminary clinical results. , 2000, Radiology.

[18]  Albert Macovski,et al.  Coronary Angiography with Magnetization‐Prepared T2 Contrast , 1995, Magnetic resonance in medicine.

[19]  Y Wang,et al.  Coronary MR angiography: selection of acquisition window of minimal cardiac motion with electrocardiography-triggered navigator cardiac motion prescanning--initial results. , 2001, Radiology.

[20]  Kay Nehrke,et al.  A new approach for rapid assessment of the cardiac rest period for coronary MRA. , 2005, Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance.

[21]  René M. Botnar,et al.  Improved coronary artery definition with T2-weighted, free-breathing, three-dimensional coronary MRA. , 1999, Circulation.

[22]  Matthias Stuber,et al.  Coronary MR angiography at 3T during diastole and systole , 2007, Journal of magnetic resonance imaging : JMRI.

[23]  Matthias Stuber,et al.  Automated identification of minimal myocardial motion for improved image quality on MR angiography at 3 T. , 2007, AJR. American journal of roentgenology.

[24]  René M. Botnar,et al.  “Soap‐Bubble” visualization and quantitative analysis of 3D coronary magnetic resonance angiograms , 2002, Magnetic resonance in medicine.

[25]  L. Sherwood.  Human Physiology : From Cells to Systems , 1989 .

[26]  René M. Botnar,et al.  Correction for heart rate variability improves coronary magnetic resonance angiography , 2005, Journal of magnetic resonance imaging : JMRI.

[27]  R. Ashman,et al.  The normal duration of the Q-T interval , 1942 .

[28]  Eckart Fleck,et al.  Coronary MR imaging: breath-hold capability and patterns, coronary artery rest periods, and beta-blocker use. , 2006, Radiology.

[29]  C H Lorenz,et al.  Novel real‐time R‐wave detection algorithm based on the vectorcardiogram for accurate gated magnetic resonance acquisitions , 1999, Magnetic resonance in medicine.

[30]  Y. Wang,et al.  Cardiac motion of coronary arteries: variability in the rest period and implications for coronary MR angiography. , 1999, Radiology.

[31]  C. Lorenz,et al.  Quantification of in‐plane motion of the coronary arteries during the cardiac cycle: Implications for acquisition window duration for MR flow quantification , 1998, Journal of magnetic resonance imaging : JMRI.

[32]  H. Bazett,et al.  AN ANALYSIS OF THE TIME‐RELATIONS OF ELECTROCARDIOGRAMS. , 1997 .