[1. Baltazar, P. I., Da Silva Moura, L. S., Pessoa, G. T., Rodrigues, R. P. S., Sanches, M. P., Diniz, A. N. et al., 2016: Comparative B-mode and Doppler renal ultrasonography with histopathological findings in dogs positive for canine visceral leishmaniasis. Microsc. Res. Tech., 79, 637-645.10.1002/jemt.22677]Search in Google Scholar
[2. Braga, J. F. V., Alves, F. R., 2016: Comparative B-mode and Doppler renal ultrasonography with histopathological findings in dogs positive for canine visceral leishmaniasis. Microsc. Res. Tech., 79, 637-645.10.1002/jemt.22677]Search in Google Scholar
[3. Beňačka, J., Tvrdík, E., 2013: Doppler basis (In Slovak). In Proceedings of the 9th Congress of Slovak Sonography, Slovakia, Piešťany, 5.]Search in Google Scholar
[4. Bude, R. O., DiPietro, M. A., Platt, J. F., Rubin, J. M., 1994: Effect of furosemide and intravenous normal saline fluid load upon the renal resistive index in nonobstructed kidneys in children. J. Urol., 151, 438-41.10.1016/S0022-5347(17)34982-0]Search in Google Scholar
[5. Choi, H., Won, S., Chung, W., Lee, K., Chang, D., Lee, H. et al., 2003: Effect of intravenous mannitol upon the resistive index in complete unilateral renal obstruction in dogs. J. Vet. Intern. Med., 17, 158-62.10.1111/j.1939-1676.2003.tb02427.x]Abierto DOISearch in Google Scholar
[6. Finn-Bodner, S., Hudson, J. A., 1988: Abdominal vascular sonography. In Penninck, G. (Ed.): The Veterinary Clinics of North America. Small Animal Practice. Ultrasonography. Philadelphia, W. B. Saunders, 28, 887-942.10.1016/S0195-5616(98)50083-6]Abierto DOISearch in Google Scholar
[7. Lee, K., Choi, M., Yoon, J., Jung, J., 2004: Spectral waveform analysis of major arteries in conscious dogs by Doppler ultrasonography. Veterinary Radiology and Ultrasound, 45, 166-171.10.1111/j.1740-8261.2004.04027.x]Search in Google Scholar
[8. Mattoon, J. S., Nyland, T. G., 2015: Small Animal Diagnostic Ultrasound, 3th edn., Missouri, Elsevier, 32-47, 125-127, 431-435, 581-584. ]Search in Google Scholar
[9. Novellas, R., Espada Y., de Gopegui, R. R., 2007: Doppler ultrasonographic estimation of renal and ocular resistive and pulsatility indices in normal dogs and cats. Vet. Radiol. Ultrasound, 48, 69-73.10.1111/j.1740-8261.2007.00206.x]Search in Google Scholar
[10. Ochoa, P G., Lacasta, D., Sosa I., Gascon, M., Ramos, J. J., Ferrer, L. M., 2011: Fundamentals and Applications of Abdominal Doppler. Ultrasound Imaging - Medical Applications. Chapter 14, Minin, I. V., Minin, O. V. (Eds.), published by InTech under CC BY-NC-SA 3.0 license, 342 pp.]Search in Google Scholar
[11. Shokeir, A. A, Nijman, R. J., el Azab, M., Proovost A. P., 1997: Partial ureteral obstruction: Effect of intravenous normal saline and furosemide upon the renal resistive index. J. Urol., 157, 1074-7.10.1016/S0022-5347(01)65144-9]Search in Google Scholar
[12. Spaulding, K. A., 1997: A review of sonographic identification of abdominal blood vessels and juxtavascular organs. Vet. Radiol. Ultrasound, 38, 4-23.10.1111/j.1740-8261.1997.tb01597.x9238765]Search in Google Scholar
[13. Svicero, D. J., Doiche, D. P., Mamprim, M. J., Heckler, M. C., Amorim, R. M., 2013: Ultrasound evaluation of common carotid artery blood glow in the Labrador retriever, BMC Veterinary Research, 9,195. http://www.biomedcentral.com/1746-61/9/195.10.1186/1746-6148-9-195385119724094043]Abierto DOISearch in Google Scholar
[14. Szatmari, V., Sotonyi, P., Voros, K., 2001: Normal duplex Doppler waveforms of major abdominal blood vessels in dogs: A review. Vet. Radiol. Ultrasound, 42, 93-107.10.1111/j.1740-8261.2001.tb00911.x]Search in Google Scholar
[15. Taylor, K. J., Burns, P. N., Woodcock, J. P., Wells, P. N., 1985: Blood flow in deep abdominal and pelvic vessels: ultrasonic pulsed-Doppler analysis. Radiology, 154, 487-493. 10.1148/radiology.154.2.3880913]Search in Google Scholar
[16. Ulrich, J. C., York, J. P., Koff, S. A., 1995: The renal vascular response to acutely elevated intrapelvic pressure: resistive index measurements in experimental urinary obstruction. J. Urol., 154, 1202-1204.10.1016/S0022-5347(01)67031-9]Search in Google Scholar
[17. Upchurch, D. A., Ogden, D. M., Baker, D. G., 2015: Bilateral femoral arterial dirofilariasis caused by Dirofilaria immitis in a dog. Veterinary Record Case Reports, 3: e000184. doi: 10.1136/vetreccr-2015-000184.]Search in Google Scholar
[18. Yokoyama, H., Tsuji, Y., 2002: Diuretic Doppler ultrasonography in chronic unilateral partial ureteric obstruction in dogs. BJU Int., 90, 100-104.10.1046/j.1464-410X.2002.02830.x]Search in Google Scholar
[19. Zwiebel, W. J., Fruechte, D., 1992: Basics of abdominal and pelvic duplex, instrumentation, anatomy and vascular Doppler signatures. Semin. Ultrasound CT MR, 13, 3−21.]Search in Google Scholar