a relatively slow heartbeat |
apnea |
a transient cessation of respiration especially during sleep |
bradycardia |
a deficiency of oxygen in cells and tissues |
cancer |
farsightedness |
dyspnea |
difficult breathing (can be caused by asthma or anxiety) |
hernia |
a disease caused by vitamin D deficiency |
hyperopia |
a protrusion of an internal organ |
hypoxia |
abnormal proliferation, invasion, and metastasis of cells |
rickets |