Heart pathology
Prof. Samuel Perl
Veterinary Pathologist,
Koret school of veterinary medicine
Hydropericardium
Hemopericardium
Serous atrophy of pericardial fat
Pericarditis
Fibrinous pericarditis
Sheep – Streptococcal infection
Fibrinous and purulent pericaditis
Chronic pericarditis
Pericarditis focal chronic
Epicarditis multifocal acute
Constrictive pericarditis
Purulent pericarditis
Endocardium
1.Subendocardial fibrosis
Subendocardial fibrosis
Subendocardial fibrosis
2.Subendocardial mineralization
Subendocardial mineralization
3.Endocardiosis
Mixomatous
Mixomatous Fibrous
Endocardiosis smilunar
Endocardiosis smilunar
Endocardiosis
Endocarditis
Mural endocarditis
Mural endocarditis
Valvular endocarditis
Tricuspid valvular endocarditis
Mitral valvular endocarditis
Semilunar valvular endocarditis
Mitral valvular endocarditis
Semilunar valvular
endocarditis
Semilunar valvular endocarditis
Semilunar valvular endocarditis
Myocardial necrosis
חודשים 3בכר בן
Young camel
myocardial necrosis
Vit.E/Se def.
myocardial necrosis with mineralization
Vit.E/Se def.
חודשים 3בכר בן
Young camel –
pale heart
Vit.E/Se def. Myocard necrosis
Myocardial infarct – papillary muscle
After 12 hr
Myocardial necrosis
acute = infarct
After 48 hr
After 7 days
After 6 weeks
Myocardial necrosis
Monensin toxicosis
Acute myocardial necrosis - monensin
Doxycyclyne
Doxycyclyne
Miocardial necrosisis acute
Cardiomyopathies
Dilated cardiomyopathy
Dilated cardiomyopathy
Dilated heart
Hypertrophic cardiomyopathy
Myocarditis
Calf puss in the myocardium/
Purulent myocarditis
Myocard abscess
Myocard – Bacterial colony
Granulomatous myocarditis
Myocardial abscesses
Myocardial abscesses
Myocardial abscesses
Clostridial myocarditis – Cl. chauvoei
Viral myocarditis
Mountain gazelles (Gazlla gazella) - FMD
Gazlla gazella – 1985רמות יששכר FMD - O1
גזלות 1500-2000בהתפרצות מתו כ
FMD
(Tiger heart)
Parvovirl myocarditis
Parvo - inranuclear inclusion body
Parvo - inranuclear inclusion body
Parasitic myocarditis
Sarcocystosis/ Sarcosporidiosis-bovine
Sarcosporidia – in purkinje cells
Kangaroo heart - case 05/440278
Kangaroo Toxoplasma - case 05/440278
Kangaroo Toxoplasma - case 05/440278
IHC – Plyclonal Ab 125p - Biogenex
Kangaroo Toxoplasma - case 05/440278
96/121611 Bovine abortion
96/121611 Bovine abortion
Neospora immuno
Neospora immuno
Bovine heart - Cysticercosis
Taenia saginata (10m)
Taeniasis in humans
Cysticercosis in cattle
Bovine heart - Cysticercosis
Parascolex of Cysticercus bovis
Heart - Hydatid cysts
Heartworms
Hemorrhage of the heart and
its membranes
Endocard
Hemorrhages
Diseases of the conduction
system
SA
AV
His
right
His
left
His
Inflammation
Subendocardial hemorhage
Subendocardial hemorhage
Neoplasms of the heart
Heart base tumor
Heart base tumor
Hemangiosarcoma right atrium
Hemangiosarcoma right atrium
Lymphoma dog
Lympho bovine heart
Lymphosarcoma
Lymphosarcoma
Tumor – carcinoma metastatic
Adenocarcinoma metastatic