Print. Uterine prolapse is when the uterus drops down into the vagina, and in severe cases, outside the vagina. It is one of the more distressing gynecologic conditions and spares no age group.
In most leads, the T wave is positive. This is due to the repolarization of the membrane. During ventricle contraction (QRS complex), the heart depolarizes. Repolarization of the ventricle happens in the opposite direction of depolarization and is negative current.
P wave a positive deflection in the normal surface electrocardiogram produced by the wave of excitation passing over the atria; it represents atrial depolarization, an intrinsic atrial event. papillary wave (percussion wave) the chief ascending portion of the tracing of a sphygmograph.