Echocardiographic left ventricular ejection fraction ... and negative predictive value 80%. Rapid atrial pacing echocardiography is a safe test. It may be considered in a select group of elderly ...
High volume-rate echocardiography for simultaneous imaging of electromechanical activation and cardiac strain of the whole heart in a single heartbeat in humans 1. Non-invasive high volume-rate ...
Echocardiography and MRI have completely replaced ... with ASD may include a prominent right ventricular impulse along the left sternal border, a systolic ejection murmur audible along the left ...