Shortness of breath can be caused by anemia, poor circulation, congestive heart failure, bronchitis, pneumonia, heart failure, or even heart attack. If you can't explain why you are short of breath, then you NEED to see the doctor very soon. Gary B Â· 8 years ago.
The City of Aspen is the Home Rule Municipality that is the county seat and the most populous municipality of Pitkin County, Colorado, United States. The city population was 6658 at the 2010 United States Census.
Vail, Colorado. The Town of Vail is a Home Rule Municipality in Eagle County, Colorado, United States. The population of the town was 5,305 in 2010. The town was established and built as the base village to Vail Ski Resort, with which it was originally conceived. Vail Ski Resort's first season was in December 1962; it is the largest ski mountain in Colorado.