Final answer:
Atrial fibrillation is the cardiac dysrhythmia associated with cardiogenic embolic strokes, where irregular beating of the atria leads to blood clot formation and potential embolism to the brain.
Step-by-step explanation:
The cardiac dysrhythmia that is associated with cardiogenic embolic strokes is Atrial fibrillation. Atrial fibrillation is a type of supraventricular tachycardia that is characterized by rapid and irregular beating of the atria. This condition can lead to the formation of blood clots in the heart, which can then travel to the brain, causing a stroke. In atrial fibrillation, the electrical pattern is abnormal prior to the QRS complex, and the frequency between the QRS complexes has increased, resulting in a disorganized rhythm that can contribute to the development of embolic strokes.