
Effect of Dobutamine Stress on Left Ventricular Filling in Ischemic Dilated Cardiomyopathy
Keywords: CAD; coronary artery disease; CI; confidence interval; EDT; E-wave deceleration time; E:A ratio; ratio of early transmitral flow velocity to atrial flow velocity; group AA; non-restrictive at rest, remained non-restrictive at stress; group EA; restrictive