A patient goes Computed Tomography Pulmonary Angiogram (CTPA) scan at Kathmandu Medical College Teaching Hosptial in Kathmandu, on Friday, May 25, 2018. It is an imaging test that uses x-rays and a special dye to see inside the arteries. Photo: Mausam Shah Nepali
A patient goes Computed Tomography Pulmonary Angiogram (CTPA) scan at Kathmandu Medical College & Teaching Hospital in Kathmandu, on Friday, May 25, 2018. It is an imaging test that uses x-rays and a special dye to see inside the arteries. Photo: Mausam Shah Nepali