3321. Congenital malformations of the heart originate in the embryo Subject(s): Cardiovascular DiseasesWorld Health Organization
3322. Dr. [Zdenek] Rychter produces his own tools for his very delicate operations Subject(s): Cardiovascular DiseasesEquipment and SuppliesWorld Health Organization
3323. ... micro x-ray photographs of a chick embryo heart from 3rd to 11th day Subject(s): World Health Organization
3324. ... studying blood circulation in the new-born Subject(s): Cardiovascular DiseasesWorld Health Organization
3325. Stockholm's Karolinska hospital - this boy works a stationary bicycle while his heart is being tested for abnormalities Subject(s): Cardiovascular DiseasesNursesChildSwedenWorld Health Organization
3326. The doctor takes throat swabs for laboratory examination Subject(s): NursesHealth EducationChildPhysiciansPhysical Examination
3327. ... autopsy specimens of coronary arteries Subject(s): Cardiovascular DiseasesWorld Health Organization
3328. Measuring the blood pressure Subject(s): Equipment and SuppliesNursesStethoscopesWorld Health Organization
3329. [Swiss physician is checking an elderly patient's blood pressure] Subject(s): AgedPhysiciansEquipment and SuppliesWorld Health Organization
3330. Public health nurse checks blood pressure of an elderly patient. Such routine checks will help to reduce the threat of heart attacks and strokes in this high-risk area of Finland Subject(s): AgedCardiovascular DiseasesPublic HealthNursesEquipment and SuppliesWorld Health Organization