What is being shown is a pulse-wave Doppler with the sample volume in the left superior pulmonary vein. Pulmonary-vein Doppler signals can often complement the information inferred from mitral ...

Amyloid cardiomyopathy (cardiac amyloidosis) is a form of restrictive cardiomyopathy that can result in significant progressive diastolic congestive heart failure.. As the name suggests, amyloid ...

A diminutive A wave was observed on transmitral Doppler flow ; this may occur when the left ventricular filling pressure is high (restrictive pattern), but it is also often seen in patients with ...

Utility of continuous wave Doppler echocardiography in the noninvasive assessment of left ventricular outflow tract pressure gradient in patients with hypertrophic cardiomyopathy. J Am Coll ...