or a peak aortic jet velocity of at least 4.0 m per second. They also were required to have at NYHA class II, III, or IV symptoms. Patients were excluded if they did not have transfemoral access ...

The Doppler recordings provide an accurate assessment of peak and mean gradients ... to the direction of velocity jet. Concomitant valvular lesions including aortic insufficiency and mitral ...

Linear regression models were constructed with peak aortic jet velocity as the dependent variable and age, female sex and either Agatston score or indexed fibrocalcific volume (both log2 transformed) ...

Because PC CMR has relatively low temporal resolution as compared with echocardiography, the peak systolic velocity may be underestimated,19 and results in underestimation of forward flow volume, ...

Aims Exercise testing remains underused in patients with aortic stenosis (AS), partly due to concerns about an exercise-induced drop in systolic blood pressure (SBP). We aimed to study the SBP ...

Peak XV was its first institutional investor, leading the seed funding in the startup through its Surge platform in late 2019. Minimalist was one of the earliest startups in the Surge portfolio.

Father in car was among 7 killed in Philadelphia medevac jet crash. His 9-year-old son is fighting for his life By Rebekah Riess and Danny Freeman , CNN ...

According to data from flight tracking website Flightradar24, private jet activity at airports around Davos was significantly elevated over the past couple of days. At Zurich, the nearest large ...

“The American people have spoken.” Mr. Trump is at once a president at the absolute peak of his powers yet also closer to a lame-duck period than any newly inaugurated predecessor in the modern er ...

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China‘s public display of the world’s first sixth-generation fighter jet is a call to general quarters, to action stations, for the whole of our society. The display on Dec. 26 near Chengdu ...