Heartview ct coronarystd – Siemens SOMATOM SENSATION CARDIAC A60 User Manual

Page 37

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37

HeartView CT

CoronaryStd

Indications:

This is a standard spiral scanning protocol, using a
Rotation Time of 0.42 s, with an ECG gating technique
for coronary CTA studies.

Topogram:
AP, 512 mm.
Approximately, from
the carina until the
apex of the heart.
A typical range of
12 cm covering the
entire heart can
be done in 18.7 s.

CoronaryStd

kV

120

Effective mAs

500

Slice collimation

0.75 mm

Slice width

1 mm

Feed/Rotation

2.8 mm

Rotation time

0.42 sec.

Temporal resolution

Up to 105 ms*

Kernel

B30f

Increment

0.5 mm

Image order

cr-ca

CTDI

w

42.0 mGy

Effective dose

Male: 7.0 mSv
Female: 10.2 mSv

* Depends on heart rate.

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