Radiation in Cath lab.pdf - TransradialWorld.com
Radiation in Cath lab.pdf - TransradialWorld.com
Radiation in Cath lab.pdf - TransradialWorld.com
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Control of the X-ray output<br />
<br />
<br />
<br />
<br />
<br />
<br />
X-rays emitted - pulsed by<br />
electronics- allows fram<strong>in</strong>g rates of<br />
7.5–60<br />
Dur<strong>in</strong>g c<strong>in</strong>e - frame to frame<br />
Puls<strong>in</strong>g dur<strong>in</strong>g fluoroscopy reduce<br />
total exposure<br />
Most studies are now acquired at<br />
15–30 frames/sec <strong>in</strong> adults.<br />
Higher frame rates young<br />
children(HR)<br />
Dense structure – needs more<br />
exposure (bones) – angulated views<br />
<strong>in</strong> obese people – more scatter<br />
radiation<br />
Cardiology department,<br />
SVCMC
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