The objective of this research was to verify if the study of portal hemodynamic parameters through duplex Doppler ultrasonography (DUS) is able to help to detect portosystemic shunt (PSS) and the shunted vessel origin. It was detected PSS in 20 dogs by abdominal DUS and confirmed at surgery or necropsy from March of 2004 until March 2007. Main ultrasonographic findings were: identification of a tortuous vessel shunting portal flow being: portocaval shunt (16/20 or 80%), esplenocaval shunt (2/20 or 10%), gastrocaval shunt (1/20 or 5%), portoazigo shunt (1/20 or 5%); 2) elevated portal flow velocity before shunt (17/20 or 81%), 3) lower portal flow velocity after shunt (17/20 or 81%), 4) turbulence in the caudal vena cava (10/20 or 47,5%) and...
A perfusão total do fígado e suas contribuições relativas, pelo sistema portal e pela artéria hepáti...
Portal hypertension may be diagnosed using Doppler ultrasonography. Transjugular intrahepatic portos...
The portal venous system is a network of vessels that carry blood from the capillary beds of the maj...
The objective of this research was to verify if the study of portal hemodynamic parameters through d...
Portosystemic shunt, an hepatobiliary anomaly, much common in dogs and less frequent in cats, can be...
Foram realizados o estudo morfométrico e o estudo hemodinâmico da veia porta em vinte cães clinicame...
Portosystemic shunting occurs when anomalous veins allow the portal blood to enter the systemic vein...
Foi realizado o estudo morfométrico e o estudo hemodinâmico da veia porta em vinte cães normais, de ...
ABSTRACT Portosystemic shunt (PSS) is an anomalous vascular connection between the portal venous sys...
Under normal circumstances the blood from the gastrointestinal tract flows via the portal vein to th...
OBJECTIVE. The purpose of the study was to evaluate the long-term clinical efficacy of Doppler sonog...
Background: Doppler ultrasonography is an important tool for evaluating hepatic portal hemodynamics....
O conhecimento dos sinais normais ao ultra-som Doppler de cada vaso sanguíneo é fundamental na sua i...
A ultra-sonografia duplex Doppler é capaz de fornecer informações anatômicas e hemodinâmicas em temp...
The value of ultrasonography was evaluated in 85 dogs and 17 cats presented with a clinically suspec...
A perfusão total do fígado e suas contribuições relativas, pelo sistema portal e pela artéria hepáti...
Portal hypertension may be diagnosed using Doppler ultrasonography. Transjugular intrahepatic portos...
The portal venous system is a network of vessels that carry blood from the capillary beds of the maj...
The objective of this research was to verify if the study of portal hemodynamic parameters through d...
Portosystemic shunt, an hepatobiliary anomaly, much common in dogs and less frequent in cats, can be...
Foram realizados o estudo morfométrico e o estudo hemodinâmico da veia porta em vinte cães clinicame...
Portosystemic shunting occurs when anomalous veins allow the portal blood to enter the systemic vein...
Foi realizado o estudo morfométrico e o estudo hemodinâmico da veia porta em vinte cães normais, de ...
ABSTRACT Portosystemic shunt (PSS) is an anomalous vascular connection between the portal venous sys...
Under normal circumstances the blood from the gastrointestinal tract flows via the portal vein to th...
OBJECTIVE. The purpose of the study was to evaluate the long-term clinical efficacy of Doppler sonog...
Background: Doppler ultrasonography is an important tool for evaluating hepatic portal hemodynamics....
O conhecimento dos sinais normais ao ultra-som Doppler de cada vaso sanguíneo é fundamental na sua i...
A ultra-sonografia duplex Doppler é capaz de fornecer informações anatômicas e hemodinâmicas em temp...
The value of ultrasonography was evaluated in 85 dogs and 17 cats presented with a clinically suspec...
A perfusão total do fígado e suas contribuições relativas, pelo sistema portal e pela artéria hepáti...
Portal hypertension may be diagnosed using Doppler ultrasonography. Transjugular intrahepatic portos...
The portal venous system is a network of vessels that carry blood from the capillary beds of the maj...