History of Present Illness
The patient is a 53 year old male with a past medical history of atrial fibrillation, diabetes, hypertension. The patient presented with shortness of breath and chest tightness, also associated with dizziness. The symptoms occur during strenuous activity like walking up stairs or going on a hike, and with lifting heavy objects.

Physical Exam
General: Well appearing, in no acute distress
Cardiovascular: Regular rate and rhythm with no murmurs, rubs, or gallops.
Pulmonary: Clear to auscultation bilaterally, no wheezes, rales, or rhonchi.
History of Present Illness
The patient is a 53 year old male with a past medical history of atrial fibrillation, diabetes, hypertension. The patient presented with shortness of breath and chest tightness, also associated with dizziness. The symptoms occur during strenuous activity like walking up stairs or going on a hike, and with lifting heavy objects.

Physical Exam
General: Well appearing, in no acute distress
Cardiovascular: Regular rate and rhythm with no murmurs, rubs, or gallops.
Pulmonary: Clear to auscultation bilaterally, no wheezes, rales, or rhonchi.