Fig. 1: Annual publication rate of papers concerning phase angle and cardiovascular diseases.

Data output from Medline (PubMed) search using the following search strategy: (((((((((((((Electric Impedance) OR Impedance, Electric) OR Electrical Impedance) OR Impedance, Electrical) OR Impedance) OR Electric Resistance) OR Resistance, Electric) OR Electrical Resistance) OR Resistance, Electrical) OR Bioelectrical Impedance) OR Impedance, Bioelectrical) OR Bioelectric Impedance) OR Impedance, Bioelectric) AND (Phase Angle) and (Cardiovascular Disease OR Coronary Disease OR CVD).