This inflammation disrupts the transmission of sensory information from the ear to the brain. Vertigo, dizziness, and difficulties with balance, vision, or hearing may result. Infections of the inner ear are usually viral; less commonly, the cause is bacterial.
The horizontal (X)axis is the axis that starts from the left and ends at the right. The vertical(Y) axis is the axis that starts from the bottom and ends at the top. 215 Views
Horizontal axis of theECG graph paper represents time in milliseconds (ms) while the vertical axis represents amplitude or voltage in millivolts (mV). Each1-mm-division on the horizontal axis is 40 ms; each 5-mm-division is 200 ms. Two 5-mm-divisions on the vertical axis are calibrated to represent 1 mV. Despite the latter, ECG waves are commonly described by their height in mm rather than by their strength in mV.