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The equilibrium constant is given for two of the reactions below. Determine the value of the missing equilibrium constant. A(g) + 2B(g) ⇌ AB2(g) Kc = 59 AB2(g) + B(g) ⇌ AB3(g) Kc = ? A(g) + 3B(g) ⇌ AB3(g) Kc = 478

In this LV inflow Doppler, we can tell this patient has _____________________. 

The pacemaker of the heart is called ___________.

__________ is the percentage of “size reduction” of the left ventricle. 

Sonographers should do peer reviews ______ time(s) per month for technical and quality review. 

You have just performed an echocardiogram. The mitral valve pressure half-time is 180 ms. What is the estimated mitral valve area?

Which pathology is seen in the clip below?

The ______________ is the most likely attachment site for myxomas. 

A patient presents to the echo lab for a routine follow-up of aortic stenosis. The image below is the patient’s aortic valve velocity. Estimate the max pressure gradient. 

Click the area where a Type B dissection would occur.