Interactive Transcript
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So next case is pertains to
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apical pathology. There's going to be four Images here that
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are presented all of these images pertain to
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apical pathology. The apex of the left ventricle may
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be challenging to see by Echo car geography and Mr.
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Is an ideal test for looking at the Apex either for
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anatomy morphology of a tissue characterization this
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because there's going to be four cases presented here.
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And there's going to be four choices and I'd
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like to match I'd like for the participants to match the case to
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the correct diagnosis. This is case number a
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I'm just going to spend about a couple
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of seconds to maybe a minute on each on each case and
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then show you four cases. So we're going to match the cardiacomodite images
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the correct diagnosis. This is case a
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and it has four choices either. It's apical hit CM as
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Netflix end of myocarditis apical infarction thrombus
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or left ventricular non-compaction. So let's do
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the one at a time. This is case a
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This is case a and I'd like the participants do
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match them to the correct diagnosis. Is it so was
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the answer left 24 and on compaction? I think
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we're going to withhold the discussion till we do all the four otherwise.
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I'd be giving the answers out for the others. Okay? Okay, so
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that's case a and each of and it can be either of
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these four.
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This is case b and again the answer can be either
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of these four.
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So match the CMR images to the correct diagnosis once
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again.
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We have four choices here.
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The Apex can be challenging to see by echocardiography and Mr. Is
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a test of choice for looking at apical pathology either for
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anatomy morphology or photicia characterization. Okay, so
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we have a vote between apical ahead cm and apical non-companction.
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Okay good. We're going to cut we're going to discuss all the four cases
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once once we look at all of them. This is case number
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c
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Once again apical pathology can be either of those four.
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Like the participants to take a vote on either of those four,
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please. Okay. So that's KC. We
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have one more case.
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This case D two images here delayed enhancement images.
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So once again, the answer can be apical hit cm.
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Earphylic under my critis apical infarction thrombus or
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left ventricle and on compaction and skin my requests
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the audience to take award, please.
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Delay enhancement images shown in two chamber and three chamber view here.
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Okay apical infarction thrombus, okay.
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So let's discuss these four questions four question
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four cases here on the in this case number
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D. We have a delay do we have delay enhancement images and two
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chamber and three chamber plane notice the sub endocardial enhancement
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in the LV apical segments involving the
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anterior wall at the mid ventricular level
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apical segments apical septum apical entry.
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It's our apical entry wall apical cap,
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and apical inferior wall. The involvement of
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the Southern economy indicates that there is a infarction and
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coronary artery disease is the patient with apical infarction.
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The thrombus is not very
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well seen but you see those dark areas that likely indicate indicate that
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there's possibly thrombus to confirm that
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this is thrombus we can do what's known as a thrombus sequence increase the
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inversion time to 600 milliseconds The myocardium
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becomes gray much grayer than
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it watches here and the thrombus is much
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better seen on a long TI sequence, but this is unmistically in
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apical my Cardinal infarction in the LED.
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Situation sub-nical enhancement involving the entry wall
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apical cap and the apical inferior wall
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LED infarction.
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Case number c was left ventricular non-compaction notice
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a hypertrophic later non-compacted myocardium, very spongy
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myocardium in the LV apical segments lateral wall.
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This is a patient with non-compaction to make
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a definitive diagnosis of non-compaction one needs hypertrophic late
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in myocardium with the ratio of non-compactor to compacted myocardium
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greater than 2.3 in endically. However,
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one may over diagnose the disease if only a non-compaction
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ratio is used if the
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left ventricle is dilated probably functioning in this case. The left particular is
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dilated. There's fibrosis. It's more easy or definitive to
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make the diagnosis, but nevertheless this degree of
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hypertrophication is abnormal and this patient had a non-compaction.
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Case number B belongs to patient with apical hypertrophic cardiomyopathy.
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Henceium is a hit CM
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hypertrophic cardiomapet is varied and it's phenotype. The Communist
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pattern of hypertrophy is asymmetric Supple hypertrophy which
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can lead to hocm or hypertrophic obstructive
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cardiomyopathy other forms of hypertrophic can exist. One
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of the rare forms is apical hypertrophic cardiomyopathy is
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in this case the apex of the left ventricles preferentially
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thickened compared to the basal segments. There's also
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enhancement of the Apex indicating fibrosis risk factor
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for seven chronic death in HCM. This patient has apical
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hypertrophic condomyopathy specific form
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of hypertrophone. They're just larger District to the Apex
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has a better prognosis than the hypertrophic obstructive
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variant. It's more common
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in the Far Eastern countries. However, we're increasingly recognizing
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it and MRI is far better than Echo for
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visualizing the Apex particularly apical HCM. So if near
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field Echo artifacts the Apex may not be well evaluated on
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geography apical HCM is a diagnosis for case.
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Be case number a this patient has thickening of
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the LV Apex. But however, in this case, there is a thrombus there
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and there's enhancement in the LV apical segments
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in the inner layers of The myocardium the patient of the eosinophilic endometritis.
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This is one of the options
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Can be Associated blood eosinophilia and hyperestinublex syndromes.
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We don't know entire exactly why the Apex
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is preferentially involved over apical thickening fibrosis
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in the inner layers of myocardium. Apical thrombus is
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the features of apical sorry of esophilic
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and endometriosis. So once again to recap years novelic
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end of my carditis apical hypertrophic cardiomyopathy
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left ventricular non-compaction apical my
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accountant function 4 cases for diagnosis
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for different cases all involving
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the Apex better visualized on MRI than
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Echo con Geography, okay.