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Table 2 Overview of disease clusters. Manual labeling of disease clusters (DC) by characterizing most central and prevalent diseases in each cluster. EH essential hypertension, MI myocardial infarction, COPD chronic obstructive pulmonary disease, CAD coronary artery disease, DM II diabetes mellitus type II, CKD chronic kidney disease, RA rheumatoid arthritis

From: A network medicine approach to study comorbidities in heart failure with preserved ejection fraction

DC

Label

Important nodes

DC1

Cardiac/endocrine/respiratory diseases

EH, MI, COPD, hyperlipidemia, hypothyroidism, CAD

DC2

Sensory/ophthalmologic/skin disease

Cataract, macular degeneration, melanomas of skin

DC3

Cardiovascular disease with heart focus

Valve disease, congenital anomalies, arrhythmias

DC4

Vascular/renal/diabetic diseases

DM II, CKD, atherosclerosis

DC5

Critical illness/complications

Infectious disease, organ failures

DC6

Rheumatoid/osteological/psychiatric diseases

Osteoporosis, osteopenia, RA, depression

DC7

Gastroenterological diseases

Gastritis, diverticulitis, cirrhosis

DC8

Neoplastic/hematopoietic diseases

Breast cancer, aplastic anemia, lymphomas

DC9

Neurological/vascular neurological diseases

Stroke, dementias, epilepsy