The ECG Vertigo in Diabetes and Cardiac Autonomic Neuropathy

Figure 3

The resting vectorcardiogram of a 56-years old male subject with type 2 diabetes and cardiac autonomic neuropathy recorded with the help of a computer-based 12-lead ECG system and automatically analyzed by the Modular-ECG-Analysis program incorporated in the electrocardiograph. The amplitude of the mean spatial T-vector (red line vector) and the amplitude of the mean spatial QRS-vector (yellow line vector) form an angle of 52° (violet line between the two spatial vectors), which defines the patient’s spatial QRS-T angle.