At the beginning of the episode, some medical data is seen on a viewscreen, Bashir then downloads said data onto a PADD. The text was taken from the Merck Manual of Diagnosis and Therapy and slightly adapted to make it sound more Star Trek-like, including adding tricorder scans, a reference concerning Tellarites and replacing X-ray with "internal thorasic imaging". Here's what I was able to make out:

A sensation of difficulty in breathing. Dyspnea, is a

symptom, not a sign, except in certain cases (see:

DATA, TELLARITE).

Diagnosis and management of pulmonary disorders

requires a history and physical examination, and

usually internal thorasic imaging. Pulmonary function

testing, tricorder analysis of blood gases, chemical

or microbiologic interactions, and bronchial pos-

XX variances are standard procedures.

A sudden explosive expiratory maneuver that tends

to clear material from the airways is a familiar but

complex reflex. Differences among several sites from

which cough stimuli can originate may result in varia-

tion in the sounds and patterns of coughing. Cough

can protect the lungs against aspiration and..." --Jörg 14:28, 2 December 2006 (UTC)