Casa de Campo is where a medical breakthrough at the front becomes an intimate act of rescue: Norman Bethune’s refrigerated-blood transfusion revives soldiers abandoned as hopeless, among them the young Guillermo García Medina. In the novel’s longer arc, that battlefield encounter also helps make a hidden father-son bond possible, a connection disclosed years later through the papers and memories that survived in Madrid.

The front-line hospital

On the morning of December 23, 1936, Bethune’s team filled portable equipment with blood from donors of every blood group, loaded its packs into a truck, and drove to the Casa de Campo blood hospital. At the front, Bethune examined soldiers lying on the ground and chose a young man dying from hypovolemic shock. The Spanish doctor responsible for the patient considered him beyond saving; he allowed Bethune to try largely because he expected the soldier to die regardless, and stayed to watch.

Bethune identified the soldier’s blood group from a finger-prick sample and began a transfusion. When the first bottle did not suffice, he administered a second. The patient opened his eyes and smiled before the second transfusion was finished. That morning, Bethune’s intervention revived twelve soldiers at the hospital. The first survivor’s name is not known; his companions welcomed his return to life with a lit cigarette, while the men around him cheered Canada, Bethune, the Republic, working-class struggle, and international solidarity.

A medical turning point

The Casa de Campo cases demonstrate what refrigerated blood made possible: a donor no longer had to be physically connected to the recipient by needles and tubing. Blood could be collected, identified by group, date, and donor, stored with sodium citrate, and transported in bottles to wounded patients. The method made transfusions more practical and effective in battlefield conditions, where a compatible donor could not simply be brought to a dying soldier’s bedside.

The hospital scene is part of a larger effort in Madrid. The Canadian Institute of Blood Transfusion drew so many volunteers that, in little more than three days, donated bottles filled the largest refrigerator then available, while donors continued to queue on Príncipe de Vergara Street. Donors received food vouchers, and, as the siege worsened, a tin of beef for each donation. Bethune’s first report acknowledged uncertainty about how long citrated blood would remain usable, even as the scale of the collections pressed the new technique into immediate service.

The narrator’s rescue

The narrator’s own transfusion at Casa de Campo is recalled through the image of refugees moving along the road with the possessions they could carry: layered clothing, baskets, suitcases, sacks, mattresses, and children. Their procession had recalled the November bombing of Madrid. Arriving at the hospital, he saw a line of dying men and resolved to save someone from a family like those displaced people. He chose a young soldier at the far end of the yard, unconscious and close to death.

The narrator remembers specific details that made the patient more than one anonymous body among many: sun-lightened strands in his brown hair, an olive twig caught in the buttonhole of his jacket, golden reflections in his brown eyes, and a front tooth broken diagonally. The first bottle seemed to have little effect; while the second was still being transfused, the soldier opened his eyes and lips. The narrator’s response was an intense, almost physical euphoria, and he laughed as if he had lost his mind. The patient asked what had happened and why the doctor was laughing. The episode turns the hospital’s medical achievement into the narrator’s own defining experience as a physician: he has seen a life return where death had seemed certain.

From battlefield rescue to family history

The rescued soldier becomes connected to the narrator’s later life through Guillermo García Priego, the son he had with Amparo Priego Martínez. The child grew up under a different identity: Amparo’s household presented him with the photograph of a young Falangist and the account that this supposed father had died in Russia. Guillermo García Medina, meanwhile, watched the boy grow from a distance, sometimes seeing him arrive with scraped knees and his shirt untucked. The Casa de Campo encounter thus belongs to a history in which survival and concealment continue long after the battle wound has healed.

Years later, the narrator recovered a leather folder from a trunk in his bedroom. A cut in the lining concealed it; inside were his medical degree, union card, a photograph of himself with Bethune, and an envelope containing the family register, his son’s birth certificate, and a wedding photograph. The note dated March 28, 1939, apologized to Guillermo without explaining its circumstances. The documents preserved what the household’s false story had obscured: Guillermo García Priego was the narrator’s legitimate son.

The truth reached the son by another route. In 1958, after his mother stopped giving him money, Guillermo García Priego searched her underwear drawer and found the papers, including a Republican family register, a photograph of an apology, and a picture of his pregnant mother beside the doctor who had visited him during illness and taught him chess. He then questioned Experta, who disclosed that the doctor was his father, that the two adults had lived together until 1939, and that Guillermo García Medina was a Republican. The son’s recognition transformed a familiar figure from his childhood into his parent and recast the family story he had been given.

Return and significance

The battlefield rescue and the later reunion are joined by reciprocal obligation. On December 30, 1976, at the international arrivals gate at Barajas Airport, Guillermo García Medina and his old friend embraced. Both were in their sixties, both had lived under names other than their own, and each had saved the other’s life; the narrator’s hands had stitched his friend’s scarred body. Their embrace recalled the shared defeat that had once left them stranded, but also the faith and hope that had bound them before that defeat.

Casa de Campo therefore carries several histories at once: the practical history of refrigerated transfusion, the narrator’s memory of a patient’s return to life, and the continuing consequences of war inside a family. The hospital’s most consequential act is not confined to the morning in 1936. Its meaning recurs in later acts of care, hidden documents, belated recognition, and the reunion of two men who survived under assumed names.