You are not mentioned your age.
can cause of shortness of breath
with or without wheezing. cough, rapid and shallow breathing
, an increase in blood pressure and heart rate etc. The reduced pumping efficiency of the left side of the heart leads to a build up of fluid in the lungs. This fluid-build up can cause breathlessness and wheezing.Cardiac asthma has very similar symptoms to bronchial asthma
Go with CT SCAN -LUNGS with the consultation of your DOCTOR.
Get well soon.