Assessment of the cardiovascular and lymphatic systems.
Assessment of the cardiovascular and lymphatic systems first requires a complete signalment, history, and general physical examination. Further assessment of the cardiovascular system begins with evaluation of the cardiac borders through palpation and thoracic percussion. Complete cardiac auscultation requires careful evaluation of several parameters. The location, intensity, and character of normal heart sounds are first determined. This is followed by assessment of heart rate and rhythm. Finally, special attention should be placed on identifying abnormal heart sounds and describing them based on their location, intensity, duration, sound quality, and radiation. Assessment of the arterial, venous, and capillary systems provides additional information on the status of the cardiovascular system. Assessment of the lymphatic system primarily involves evaluation of external and palpable internal lymph nodes. Commonly palpable external lymph nodes include the intermandibular, parotid, retropharyngeal, superficial cervical, subiliac, mammary, and scrotal lymph nodes. Palpable internal abdominal lymph nodes include the iliofemoral lymph nodes and the iliosacral lymph center. Other lymph nodes that may be palpable include the renal, ruminal, and mesenteric lymph nodes. Lymph nodes should be evaluated for size, consistency, and tenderness.
Callan
R J
RJ
Department of Medical Sciences, University of Wisconsin School of Veterinary Medicine, Madison.
McGuirk
S M
SM
Step
D L
DL
D000818:Animals; D000829:Animals, Domestic; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000662:veterinary; D002196:Capillaries / Q000502:physiology; D002318:Cardiovascular Diseases / Q000175:diagnosis / Q000662:veterinary*; D002320:Cardiovascular Physiological Phenomena; D006326:Heart Auscultation / Q000662:veterinary; D006337:Heart Murmurs / Q000175:diagnosis / Q000662:veterinary; D006339:Heart Rate; D006347:Heart Sounds; D008198:Lymph Nodes / Q000473:pathology; D008206:Lymphatic Diseases / Q000175:diagnosis / Q000662:veterinary*; D008208:Lymphatic System / Q000502:physiology*; D010173:Palpation / Q000662:veterinary; D010808:Physical Examination / Q000662:veterinary; D011674:Pulse; D014680:Veins / Q000502:physiology