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Training Collections
Library Memberships
On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Unlock access to our full Course Library and all self-paced Fellowships.
Continuing Medical Education (State CME)
Complete all of your state CME requirements in one convenient place.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Case Crunch: Rapid Case Review (Free)
Register for free live board reviews.
Dr. Resnick's MSK Conference
Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
PET Imaging
Pediatric Imaging
For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Compliance
NewTrack, fulfill, and report on all your radiologists' credentialing and licensing requirements.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
1 topic, 7 min.
4 topics, 34 min.
23 topics, 2 hr. 8 min.
Optimal Use of Ambra to Review Coronary CT Cases in this Course
7 m.Approach to Reading Coronary CT - Overview of Case Series
7 m.Right Dominant Coronary System
5 m.Left Dominant Coronary System
4 m.Ramus intermedius
2 m.Mild Non-Calcified Plaque
7 m.Minimal Calcified Plaque
5 m.Mild Calcified Plaque
6 m.Moderate Plaque - Case 1
8 m.Moderate Plaque - Case 2
7 m.Severe Non-Calcified Plaque
11 m.Severe Calcified/Mixed Plaque
11 m.Total Occlusion
5 m.Cocaine Related Vasospasm
7 m.Coronary Dissection
7 m.Anomalous LAD from Right Cusp
9 m.Anomalous RCA from Left Cusp - Pre & Post Operative - Unroofing
6 m.Retroaortic Circumflex from the Right Cusp
3 m.Myocardial Bridging
9 m.Pitfall: Motion Artifacts
4 m.Pitfall: Calcium Blooming
4 m.Pitfall: Inaccurate CPR
5 m.Cardiac CT - Summary
1 m.0:00
Okay, this next case is an incidental finding
0:03
of an anomalous coronary in a 42 year old
0:06
woman who was being evaluated for coronary artery disease and unlike
0:09
the past two cases we've had this is
0:12
an example of a benign coronary anomaly.
0:15
You can see this is a vessel coming off the left cusp. It
0:18
heads the anteriorly and it's going in the LED region.
0:22
But we don't see a branch for the circumflex.
0:25
Now when we get into the RCA, you see that the right corner comes off
0:28
and then there's a separate second coronary artery arising here.
0:32
And that's the circumflex and you can see that
0:35
it has a separate origin from the right cornering cusp. This is
0:38
a circle Flex from the right and you
0:41
can see that it Dives down underneath and sort
0:44
of behind the aortic root before heading over
0:47
into the left AV Groove. So this is what we call a retro
0:50
aortic course.
0:52
So it's not the interracial course, which would be
0:55
between the aorta and the polarity over here instead. It's
0:58
basically going behind and under the order.
1:02
The EV Groove and this is considered a benign anomaly.
1:05
The other types of benign coronary anomalies that
1:08
we can see you can also see a pre-pulmonic course of the LED where the
1:11
LED comes out wraps around in front
1:14
of the rvot into the LED region there.
1:17
That's also benign anomaly.
1:19
That we can sometimes see now one
1:22
view that really kind of shows. This
1:25
nicely is if you take a look on the NPR View
1:28
and then align yourself with
1:31
the vessel in this short
1:34
axis plane. You can get a nice. Let me see if I
1:37
can capture and go you can get this nice view here where you see
1:40
the corner area is both the rising from the right cusp and
1:43
then wrapping underneath
1:46
Aorta this retro area course and then curving around
1:49
in the EV grooves running sort of the mitral annulus
1:52
here in the EB Groove. So nice image
1:55
that you can get a news patients in
1:58
the corners. Look normal. You certainly can develop cornea art
2:01
or disease and these patients. I've seen some anomalous circumflex just
2:04
like this with pretty severe coronary disease before so
2:08
certainly something to keep an eye out for
2:10
and unfortunately, they're a lot trickier to take
2:13
care of because of the angulation of the vessels.
Interactive Transcript
0:00
Okay, this next case is an incidental finding
0:03
of an anomalous coronary in a 42 year old
0:06
woman who was being evaluated for coronary artery disease and unlike
0:09
the past two cases we've had this is
0:12
an example of a benign coronary anomaly.
0:15
You can see this is a vessel coming off the left cusp. It
0:18
heads the anteriorly and it's going in the LED region.
0:22
But we don't see a branch for the circumflex.
0:25
Now when we get into the RCA, you see that the right corner comes off
0:28
and then there's a separate second coronary artery arising here.
0:32
And that's the circumflex and you can see that
0:35
it has a separate origin from the right cornering cusp. This is
0:38
a circle Flex from the right and you
0:41
can see that it Dives down underneath and sort
0:44
of behind the aortic root before heading over
0:47
into the left AV Groove. So this is what we call a retro
0:50
aortic course.
0:52
So it's not the interracial course, which would be
0:55
between the aorta and the polarity over here instead. It's
0:58
basically going behind and under the order.
1:02
The EV Groove and this is considered a benign anomaly.
1:05
The other types of benign coronary anomalies that
1:08
we can see you can also see a pre-pulmonic course of the LED where the
1:11
LED comes out wraps around in front
1:14
of the rvot into the LED region there.
1:17
That's also benign anomaly.
1:19
That we can sometimes see now one
1:22
view that really kind of shows. This
1:25
nicely is if you take a look on the NPR View
1:28
and then align yourself with
1:31
the vessel in this short
1:34
axis plane. You can get a nice. Let me see if I
1:37
can capture and go you can get this nice view here where you see
1:40
the corner area is both the rising from the right cusp and
1:43
then wrapping underneath
1:46
Aorta this retro area course and then curving around
1:49
in the EV grooves running sort of the mitral annulus
1:52
here in the EB Groove. So nice image
1:55
that you can get a news patients in
1:58
the corners. Look normal. You certainly can develop cornea art
2:01
or disease and these patients. I've seen some anomalous circumflex just
2:04
like this with pretty severe coronary disease before so
2:08
certainly something to keep an eye out for
2:10
and unfortunately, they're a lot trickier to take
2:13
care of because of the angulation of the vessels.
Report
Faculty
Stefan Loy Zimmerman, MD
Associate Professor of Radiology and Radiological Science
Johns Hopkins Medicine Department of Radiology and Radiological Science
Tags
Vascular
Congenital
Cardiac CT (SCCT Cat B1 Video Case)
Cardiac
CT
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