Systemic involvement in DM1
| Eye | ▸ Cataract |
| Endocrine system | ▸ Diabetes |
| ▸ Thyroid dysfunction | |
| ▸ Hypogonadism | |
| Gastrointestinal tract | ▸ Dysphagia |
| ▸ Constipation | |
| ▸ Gallbladder stones | |
| ▸ Pseudo-obstruction | |
| Central nervous system | ▸ Cognitive impairment |
| ▸ Mental retardation | |
| ▸ Attentive disorders | |
| Heart |