Diastolic Dysfunction Quiz WK 3 (110)

LV diastolic dysfunction is usually the result of:

• Impaired LV relaxation and increased LV chamber stiffness

• Increased LV relaxation and decreased LV chamber stiffness

• Decreased LV relaxation and decreased LV chamber stiffness

• Increased LV relaxation and increased LV chamber stiffness

Diastolic function is the ventricle's ability to:

• Relax and comply

• Contract and comply

• Relax and contract

• Contract and stiffen

Diastolic dysfunction often precedes:

• Systolic dysfunction

• Atrial dysfunction

• Ventricular dysfunction

• Pulmonary dysfunction

What is the normal value range for E-Wave Peak Velocity in Mitral Inflow PW at leaflet tips in Apical 4?

• 0.5-1.0 m/s

• 1.0-1.5 m/s

• 1.5-2.0 m/s

• 2.0-2.5 m/s

What is the normal value range for E-Wave Deceleration Time (DT) in Mitral Inflow PW at leaflet tips in Apical 4?

• 100-200 ms

• 150-250 ms

• 160-240 ms

• 200-300 ms

What is the normal value for A-Wave Duration (Adur) in Mitral Inflow PW at leaflet tips in Apical 4?

• 100 ms

• 150 ms

• 200 ms

• 250 ms

What is the normal value for LAVi?

• 10-20 mL/m2

• 16-34 mL/m2

• 20-40 mL/m2

• 25-50 mL/m2

What is the normal value range for the E/e' Ratio in PW TDI of Mitral Annular Motion?

• <5

• <6

• <7

• <8

What is the normal value for the S/D Ratio in Pulmonary Venous Flow?

• 0.5-1.0

• 0.6-1.1

• 0.7-1.2

• 0.8-1.3

What is the normal value for TR Vmax in Peak TR Velocity?

• <200 cm/s

• <250 cm/s

• <280 cm/s

• <300 cm/s