Meanings

thoracic myelopathy

to be frank

left breast

levocardia

hemothorax

to go to one's heart

thoracic duct

manubrium of sternum

sternocleidomastoid muscle

getting a lump in one's throat

to get a lump in one's throat

becoming fraught with emotion

to become fraught with emotion

to feel uneasy

to break one's heart

to be choked up

to keep to oneself (secret, etc.)

to feel relieved

to experience chest pain

breast pocket