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.
Aspen Breckenridge Colorado Springs Crested Butte Denver Durango Estes Park Fort Collins Grand Junction Monarch Pueblo Telluride Vail Winter Park. Click here for the Current Time in Denver, Colorado, United States.