31.   Symptoms of panic attack include fast heart beat, difficulty breathing, pounding heart, sweating, dizziness, chest pain and intense fear or anxiety.

32.   That explained the difficulty breathing.

33.   The disease leads to thick mucus buildup in the lungs and causes difficulty breathing.

34.   The pacemaker stabilized his heart rate, but he continued to have difficulty breathing.

35.   The pacemaker stabilized his heart rate, but he continues to have difficulty breathing.

36.   Then she developed a rash, difficulty breathing and headaches.

37.   There were days when Pandolfo, a dentist, had difficulty breathing.

38.   Those conclusions were drawn despite repeated previous visits to the nurse for medical treatment of a variety of symptoms such as difficulty breathing, fever, aches and pains.

39.   Three months ago, he had difficulty breathing and was treated at Shands, which is approximately one hour from his home in Hernando, Florida.

40.   Two days later, she went to the infirmary complaining of difficulty breathing and chest pain.