Answer: Asthma
Explanation: "A decrease in vocal fremitus suggests air or fluid in the pleural spaces or a decrease in lung tissue density, which can be caused by diseases such as chronic obstructive pulmonary disease or asthma. Inspection: Diminished chest movements on the affected side. Palpation: Diminished chest movements on palpation."
This is described on the National Institute of Health. Basically, this says that if you have a patient that demonstrates trouble breathing, shortened or raspy breaths, and increased heart palpitations, then it is most likely asthma.