McConnell’s sign is an echocardiographic finding classically described as akinesis of the right ventricle’s (RV) mid-free wall with preserved apical contractility on echocardiography. It’s often associated with acute pulmonary embolism (PE) and is thought to reflect regional wall motion abnormalities from acute RV pressure overload and tethering of the apex to a hyperdynamic LV. While […]