Average feline heart and lungs infested with a single heartworm (dirofilaria immitis). Cut-away view demonstrates structures in the heart (right ventricle, pulmonary trunk, pulmonary arteries) and lungs where adult-stage heartworms are normally found. The cut section of the lung indicates patches of heartworm-induced irritation.
![Feline Heart And Lung Model, 1019584 [W33375], Internal medicine](/imagelibrary/W33375/W33375_01_Feline-Heart-And-Lung-Model.jpg)
![Feline Heart And Lung Model, 1019584 [W33375], Internal medicine](/thumblibrary/W33375/W33375_01_1200_1200_Feline-Heart-And-Lung-Model.jpg)
![Feline Jaw- Clear Model, 1019590 [W33379], Stomatology](/thumblibrary/W33379/W33379_01_140_140_Feline-Jaw-Clear-Model.jpg)
![Feline Elbow-Shoulder Model, 1019588 [W33378], Zoological Diseases](/thumblibrary/W33378/W33378_01_140_140_Feline-Elbow-Shoulder-Model.jpg)
![Feline Jaw Model, 1019589 [W33359], Stomatology](/thumblibrary/W33359/W33359_01_140_140_Feline-Jaw-Model.jpg)
![Feline Hip Model, 1019587 [W33377], Osteology](/thumblibrary/W33377/W33377_01_140_140_Feline-Hip-Model.jpg)
![Canine Heart and Lung Model, 1019586 [W33376], Zoological Diseases](/thumblibrary/W33376/W33376_01_140_140_Canine-Heart-and-Lung-Model.jpg)
![Didactic Flexible Human Spine Model with Femur Heads - 3B Smart Anatomy, 1000129 [A58/9], Human Spine Models](/thumblibrary/A58-9/A58-9_01_140_140_Didactic-Flexible-Human-Spine-Model-with-Femur-Heads-3B-Smart-Anatomy.jpg)
![Human Eye Model, 3 times Full-Size, 6 part - 3B Smart Anatomy, 1000259 [F15], Eye Models](/thumblibrary/F15/F15_01_140_140_Human-Eye-Model-3-times-Full-Size-6-part-3B-Smart-Anatomy.jpg)
![CT Bronchial Tree Model with Larynx - 3B Smart Anatomy, 1000274 [G23], Lung Models](/thumblibrary/G23/G23_01_140_140_CT-Bronchial-Tree-Model-with-Larynx-3B-Smart-Anatomy.jpg)
![3B MICROanatomy Liver Model - 3B Smart Anatomy, 1000312 [K24], Digestive System Models](/thumblibrary/K24/K24_01_140_140_3B-MICROanatomy-Liver-Model-3B-Smart-Anatomy.jpg)
![Dog Skeleton (Canis lupus familiaris), Size M, Specimen, 1020988 [T300091M], Predators (Carnivora)](/thumblibrary/T300091M/T300091M_01_140_140_Dog-Skeleton-Canis-lupus-familiaris-Size-M-Specimen.jpg)
![Front Legs of Different Mammals (Mammalia), 1021043 [T300242], Comparative Anatomy](/thumblibrary/T300242/T300242_01_140_140_Front-Legs-of-Different-Mammals-Mammalia.jpg)
![Liver Model with Gall Bladder, Pancreas & Duodenum - 3B Smart Anatomy, 1008550 [VE315], Digestive System Models](/thumblibrary/VE315/VE315_01_140_140_Liver-Model-with-Gall-Bladder-Pancreas-Duodenum-3B-Smart-Anatomy.jpg)
![Cerebrospinal Fluid Circulation, 1005114 [W19027], Brain Models](/thumblibrary/W19027/W19027_01_140_140_Cerebrospinal-Fluid-Circulation.jpg)
![Canine 5-piece Vertebrae Column Model, 1019581 [W33353], Zoological Diseases](/thumblibrary/W33353/W33353_01_140_140_Canine-5-piece-Vertebrae-Column-Model.jpg)
![Canine Knee, 1019576 [W33354], Osteology](/thumblibrary/W33354/W33354_01_140_140_Canine-Knee.jpg)
![Canine Shoulder Model, 1019580 [W33355], Zoological Diseases](/thumblibrary/W33355/W33355_01_140_140_Canine-Shoulder-Model.jpg)
![Canine Pelvis (Hip) Model, 1019578 [W33356], Zoological Diseases](/thumblibrary/W33356/W33356_01_140_140_Canine-Pelvis-Hip-Model.jpg)
![Canine Elbow, 1019579 [W33357], Zoological Diseases](/thumblibrary/W33357/W33357_01_140_140_Canine-Elbow.jpg)
![Canine Jaw Model-Clear, 1019592 [W33361], Stomatology](/thumblibrary/W33361/W33361_01_140_140_Canine-Jaw-Model-Clear.jpg)
![Canine Skin Model with Flea Bite Conditions, 1019582 [W33374], Zoological Diseases](/thumblibrary/W33374/W33374_01_140_140_Canine-Skin-Model-with-Flea-Bite-Conditions.jpg)
![Canine Ear Model - Normal / Infected, 1019593 [W47850], Zoological Diseases](/thumblibrary/W47850/W47850_01_140_140_Canine-Ear-Model-Normal-Infected.jpg)