Actividad eléctrica del corazón, el ECG y regulación de la presión sanguínea.

One evening, as he delved into the chapter on cardiovascular physiology, the text seemed to pulse with a rhythm of its own. He imagined the rhythmic thump-thump of a Thoroughbred’s heart, a powerful engine fueled by the very principles detailed in the PDF he’d meticulously downloaded. The diagrams of neural pathways transformed into glowing constellations, guiding him through the labyrinthine complexities of the animal mind.