1 Most cases of malaria and most of the deaths caused by malaria occur in Africa.  Although most cases of malaria are caused by Plasmodium falciparum or P. vivax, P. falciparum accounts for almost all of the deaths caused by malaria.
For Echocardiography, color Doppler frame rates should be kept 17 Hz or above and preferably in the 20-30 Hz range. Every ultrasound machine has a numeric display of the current frame rate, which can range from less than 10 Hz to more than 60 Hz. Above: Image data area with FPS (Frames Per Second) and other adjustments.
Actually when you see the slo-mo, you see it at normal fps which is often 60fps. Now, let me explain how it works. Assume your normal viewing or projecting fps is 60 i.e. 60 frames per second and your recording fps is 120 i.e. 120 frames per second. Suppose, an apple falls from a tree and you are recording a slo-mo video of it at 120fps, so you are capturing 120 frames of the scene in one second. Now when you are playing the video, you are viewing it at 60 fps.