A answered. Atrial fibrillation can be caused by a number of different things that predispose the heart to arrhythmias. Most commonly, longstanding high blood pressure is the cause. Other causes include heart disease such as blockage in the coronary vessels or diseases such as pneumonia or COPD.
A board, typically with a hole for the thumb, which an artist can hold while painting and on which colors are mixed. 2. a. The range of colors used in a visual medium, in a picture, or by an artist: a limited palette.
The opaqueness of the shadows is what makes the palette stand out; one swipe of eye shadow is all you need. In addition, the color and texture variation offers a well-rounded array of choices. The top row has a complete offering of matte colors and the bottom row is dedicated to shimmers.