TY - JOUR
T1 - Contrast Enhancement of the Right Ventricle during Coronary CT Angiography - Is It Necessary?
AU - Kok, Madeleine
AU - Kietselaer, Bas L. J. H.
AU - Mihl, Casper
AU - Altintas, Sibel
AU - Nijssen, Estelle C.
AU - Wildberger, Joachim E.
AU - Das, Marco
PY - 2015/6/1
Y1 - 2015/6/1
N2 - Purpose It is unclear if prolonged contrast media injection, to improve right ventricular visualization during coronary CT angiography, leads to increased detection of right ventricle pathology. The purpose of this study was to evaluate right ventricle enhancement and subsequent detection of right ventricle disease during coronary CT angiography. Materials and Methods 472 consecutive patients referred for screening coronary CT angiography were retrospectively evaluated. Every patient underwent multidetector-row CT of the coronary arteries: 128x0.6mm coll., 100-120kV, rot. time 0.28s, ref. mAs 350 and received an individualized (P3T) contrast bolus injection of iodinated contrast medium (300 mgI/ml). Patient data were analyzed to assess right ventricle enhancement (HU) and right ventricle pathology. Image quality was defined good when right ventricle enhancement >200HU, moderate when 140-200HU and poor when
AB - Purpose It is unclear if prolonged contrast media injection, to improve right ventricular visualization during coronary CT angiography, leads to increased detection of right ventricle pathology. The purpose of this study was to evaluate right ventricle enhancement and subsequent detection of right ventricle disease during coronary CT angiography. Materials and Methods 472 consecutive patients referred for screening coronary CT angiography were retrospectively evaluated. Every patient underwent multidetector-row CT of the coronary arteries: 128x0.6mm coll., 100-120kV, rot. time 0.28s, ref. mAs 350 and received an individualized (P3T) contrast bolus injection of iodinated contrast medium (300 mgI/ml). Patient data were analyzed to assess right ventricle enhancement (HU) and right ventricle pathology. Image quality was defined good when right ventricle enhancement >200HU, moderate when 140-200HU and poor when
U2 - 10.1371/journal.pone.0128625
DO - 10.1371/journal.pone.0128625
M3 - Article
C2 - 26029905
SN - 1932-6203
VL - 10
JO - PLOS ONE
JF - PLOS ONE
IS - 6
M1 - e0128625
ER -