paragraph_text: Advocate Sherman Hospital is a hospital in Elgin, Illinois. It was founded in 1888, and moved to a new campus in 2009. Until 2004, it was the only local hospital to perform heart surgery.

paragraph_text: Hermann Uhde (July 20, 1914 – October 10, 1965) was a German Wagnerian bass-baritone. He was born in Bremen and died on stage of a heart attack during a performance in Copenhagen.

paragraph_text: Les Docks de Marseille is a historical building in the heart of La Joliette, a business district in Marseille, France. The building is home to 220 companies employing some 3,500 people. Various corporate headquarters, regional branches, restaurants, and services are located inside.

paragraph_text: The first successful intracardiac correction of a congenital heart defect using hypothermia was performed by Drs. C. Walton Lillehei and F. John Lewis at the University of Minnesota on 2 September 1952. In 1953, Alexander Alexandrovich Vishnevsky conducted the first cardiac surgery under local anesthesia. In 1956, Dr. John Carter Callaghan performed the first documented open heart surgery in Canada.

paragraph_text: Nazih Zuhdi performed the first total intentional hemodilution open heart surgery on Terry Gene Nix, age 7, on 25 February 1960 at Mercy Hospital in Oklahoma City. The operation was a success; however, Nix died three years later. In March 1961, Zuhdi, Carey, and Greer performed open heart surgery on a child, age 3 ⁄, using the total intentional hemodilution machine.

paragraph_text: The largest part of the heart is usually slightly offset to the left side of the chest (though occasionally it may be offset to the right) and is felt to be on the left because the left heart is stronger and larger, since it pumps to all body parts. Because the heart is between the lungs, the left lung is smaller than the right lung and has a cardiac notch in its border to accommodate the heart. The heart is cone - shaped, with its base positioned upwards and tapering down to the apex. An adult heart has a mass of 250 -- 350 grams (9 -- 12 oz). The heart is typically the size of a fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness. Well - trained athletes can have much larger hearts due to the effects of exercise on the heart muscle, similar to the response of skeletal muscle.

paragraph_text: James Blunt: Return to Kosovo is a 2007 documentary film recorded in September 2006, when musician and former British Army Captain James Blunt returned to Kosovo to perform a concert for serving NATO troops, and to visit places and people he had encountered whilst serving in Kosovo in 1999. The documentary was directed by Steven Cantor.

paragraph_text: The procedure was performed by the Chinese - Australian cardiothoracic surgeon Dr Victor Chang. The urgency was due to complications of viral - induced tonsilitis, that dramatically weakened her heart. The surgery was performed at St Vincent's Hospital, Sydney. When she later began rejecting the first heart, Coote was forced to endure a second transplant, which took place in 1986. She has enjoyed good health since.

paragraph_text: "Heart to Heart" is a song performed by British singer-songwriter James Blunt, from his fourth studio album "Moon Landing" (2013). It was released on February 3, 2014 as a digital download. The song has peaked to number 42 on the UK Singles Chart, the song has also charted in Australia, Austria, Belgium, Germany, Italy and Switzerland. The song was written by James Blunt, Daniel Omelio and Daniel Parker.

paragraph_text: ``The Heart of Rock & Roll ''is a song performed by Huey Lewis and the News, released as the third single from their album Sports in 1984. The single peaked at number six on the U.S. Billboard Hot 100.

paragraph_text: The cardiac cycle is the performance of the human heart from the beginning of one heartbeat to the beginning of the next. It consists of two periods: one during which the heart muscle relaxes and refills with blood, called diastole (die - ASS - toe - lee), followed by a period of robust contraction and pumping of blood, dubbed systole (SIS - toe - lee). After emptying, the heart immediately relaxes and expands to receive another influx of blood returning from the lungs and other systems of the body -- before again contracting to pump blood to the lungs and those systems. A normally performing heart must be fully expanded before it can efficiently pump again. Assuming a healthy heart and a typical rate of 70 to 75 beats per minute, each cardiac cycle, or heartbeat, takes about 0.8 second to complete the cycle.

paragraph_text: Coronary arteries supply blood to the myocardium and other components of the heart. Two coronary arteries originate from the left side of the heart at the beginning (root) of the aorta, just after the aorta exits the left ventricle. There are three aortic sinuses (dilations) in the wall of the aorta just superior to the aortic semilunar valve. Two of these, the left posterior aortic sinus and anterior aortic sinus, give rise to the left and right coronary arteries, respectively. The third sinus, the right posterior aortic sinus, typically does not give rise to a vessel. Coronary vessel branches that remain on the surface of the artery and follow the sulci of the heart are called epicardial coronary arteries.

paragraph_text: The sinoatrial node (SA node), also known as sinus node, is a group of cells located in the wall of the right atrium of the heart. These cells have the ability to spontaneously produce an electrical impulse (action potential; see below for more details), that travels through the heart via the electrical conduction system (see figure 1) causing it to contract. In a healthy heart, the SA node continuously produces action potential, setting the rhythm of the heart and so is known as the heart's natural pacemaker. The rate of action potential production (and therefore the heart rate) is influenced by nerves that supply it.

paragraph_text: Not having a human donor heart available, James D. Hardy of the University of Mississippi Medical Center transplanted the heart of a chimpanzee into the chest of a dying Boyd Rush in the early morning of Jan. 24, 1964. Hardy used a defibrillator to shock the heart to restart beating. This heart did beat in Rush's chest for 60 to 90 minutes (sources vary), and then Rush died without regaining consciousness. Although Hardy was a respected surgeon who had performed the world's first human - to - human lung transplant a year earlier, author Donald McRae states that Hardy could feel the ``icy disdain ''from fellow surgeons at the Sixth International Transplantation Conference several weeks after this attempt with the chimpanzee heart. Hardy had been inspired by the limited success of Keith Reemtsma at Tulane University in transplanting chimpanzee kidneys into human patients with kidney failure. The consent form Hardy asked Rush's step sister to sign did not include the possibility that a chimpanzee heart might be used, although Hardy stated that he did include this in verbal discussions.

paragraph_text: The Queen of Hearts She made some tarts, All on a summer's day; The Knave of Hearts He stole those tarts, And took them clean away. The King of Hearts Called for the tarts, And beat the knave full sore; The Knave of Hearts Brought back the tarts, And vowed he'd steal no more.

paragraph_text: Paul Winchell invented an artificial heart with the assistance of Henry Heimlich (the inventor of the Heimlich Maneuver) and held the first patent for such a device. The University of Utah developed a similar apparatus around the same time, but when they tried to patent it, Winchell's heart was cited as prior art. The university requested that Winchell donate the heart to the University of Utah, which he did. There is some debate as to how much of Winchell's design Robert Jarvik used in creating Jarvik's artificial heart. Heimlich states, ``I saw the heart, I saw the patent and I saw the letters. The basic principle used in Winchell's heart and Jarvik's heart is exactly the same. ''Jarvik denies that any of Winchell's design elements were incorporated into the device he fabricated for humans which was successfully implanted into Barney Clark in 1982.

paragraph_text: Pilgrims on the Heart Road is an album by Peter Ostroushko, released in 1997. It is the second of the three albums Ostroushko calls his "heartland trilogy" — "Heart of the Heartland", "Pilgrims on the Heart Road", and "Sacred Heart".

paragraph_text: "Achy Jakey Heart" is a two-part episode of the television series "Hannah Montana". Both parts aired on June 24, 2007. The title "Achy Jakey Heart" is inspired by cast member Billy Ray Cyrus's song "Achy Breaky Heart".

paragraph_text: The aorta is the root systemic artery. In humans, it receives blood directly from the left ventricle of the heart via the aortic valve. As the aorta branches, and these arteries branch in turn, they become successively smaller in diameter, down to the arterioles. The arterioles supply capillaries, which in turn empty into venules. The very first branches off of the aorta are the coronary arteries, which supply blood to the heart muscle itself. These are followed by the branches off the aortic arch, namely the brachiocephalic artery, the left common carotid, and the left subclavian arteries.

paragraph_text: In humans, other mammals, and birds, the heart is divided into four chambers: upper left and right atria; and lower left and right ventricles. Commonly the right atrium and ventricle are referred together as the right heart and their left counterparts as the left heart. Fish, in contrast, have two chambers, an atrium and a ventricle, while reptiles have three chambers. In a healthy heart blood flows one way through the heart due to heart valves, which prevent backflow. The heart is enclosed in a protective sac, the pericardium, which also contains a small amount of fluid. The wall of the heart is made up of three layers: epicardium, myocardium, and endocardium.

Question: In which military branch did the Heart to Heart singer serve?
Answer: British Army