What is the result of using a high duty cycle?

Using a high duty cycle leads to more effective coagulation because it results in a longer duration of energy delivery during electrosurgery. In this context, the duty cycle refers to the ratio of the time the electrical waveform is on (active phase) versus the time it is off (inactive phase). A higher duty cycle means that more time is spent in the active phase, allowing for increased thermal effects on the tissue. This sustained energy promotes effective coagulation by allowing proteins and cells in the tissue to denature and form a coagulated mass, which is crucial in minimizing bleeding during surgical procedures.

In contrast, a lower duty cycle would not provide sufficient energy over time for effective coagulation, as the active phase would be shorter, leading to inadequate thermal impact on the tissue. This option highlights the direct relationship between the duty cycle and the efficiency of coagulation in surgical settings.