What symptoms did the 53-year-old female patient present with?

The symptoms of shortness of breath, nausea, lightheadedness, and chest fullness suggest a potential cardiovascular issue or a respiratory condition. These symptoms are often associated with problems like angina, myocardial infarction, or even pulmonary embolism. Shortness of breath can indicate that the body is not receiving enough oxygen, often due to a heart-related problem. Nausea and lightheadedness could be symptoms of decreased blood flow or can occur during a cardiac event. The feeling of chest fullness typically indicates pressure or discomfort in the chest area, which is frequently associated with cardiac distress.

The combination of these symptoms highlights a possible acute situation requiring immediate medical attention, emphasizing the potential seriousness of the patient’s condition and the need for timely intervention.