title: Shackleton's heart.
authors.affiliation: Retired Anaesthetist, London SW4 0HW, UK icalder@aol.com.
authors.forename: Ian
authors.initials: I
authors.lastname: Calder
authors.affiliation: The Royal Brompton Hospital, London SW3 6NP, UK.
authors.forename: Jan
authors.initials: J
authors.lastname: Till
mesh_terms: D000864:Antarctic Regions; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000266:history*; D005101:Expeditions / Q000266:history*; D005197:Famous Persons; D006321:Heart; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D008297:Male; D006113:United Kingdom