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 ...

Calculation methods ... underwent transthoracic echocardiography (TTE) using a Sonos 5500 Ultrasound machine (Philips). The following parameters measured by the M-mode technique: right atrial diameter ...

He had a history of atrial fibrillation (AF) that initially occurred 2 years before in the context of streptococcal ...

Dr Helm reported receiving grants to institution from Boston Scientific to study racial and ethnic disparities in the use of left atrial appendage occlusion devices in patients with atrial ...

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 ...

Trading volume is a fundamental metric in financial ... Operating Cash Flow Margin (OCFM): What Is It, Calculation & Importance What is Operating Cash Flow Margin? Operating Cash Flow Margin ...

It has been generally thought that significant elevations of the left atrial and pulmonary vascular pressures occur in patients with mitral regurgitation of sufficient severity to produce serious ...

The CVP is a good approximation of right atrial pressure ... Furthermore, as right ventricular stroke volume determines left ventricular filling, the CVP is assumed to be an indirect measure ...

Matt Jaeky was only 19 the first time his heart went into atrial fibrillation (AFib ... and healthier cardiac tissue in their heart’s left atrium (the upper left chamber).