Disease Specialty: Pulmonology

Ease of Diagnosis: Difficult

Ethnicity: Asian

Segment: Adult Female

Image Quality: High

Clinical Examination: sudden-onset breathlessness and tachycardia.

Patient Age: 58 year old

Patient Gender: female

Patient Socio-Economic Status: middle-class

Patient Concomitant: HTN

Patient Others: recently underwent major surgery and have reduced mobility