Sentence examples for chronic blockage from inspiring English sources

Extrahepatic portal venous obstruction (EHPVO) is a disorder characterized by chronic blockage of portal venous flow that results in portal hypertension, and its associated elevated portal venous pressure leads to gastroesophageal variceal hemorrhage [1 4].

Chronic blockages aren't benign — they give many patients chest pain (often called angina) and also portend a much higher risk of future heart attacks.

The study looked at patients, like Sun Kim, who at the time of a heart attack are also found to have chronic blockages.

In addition, several authors have suggested that VEGF production could be upregulated via macrophages in choroidal neovascular tissue due to chronic VEGF blockage [ 11, 20- 22].

If you also experience chronic nasal blockage.

When administered systemically, streptokinase lyses acute deep-vein, pulmonary, and arterial thrombi; however, the drug is less effective in treating chronic occlusions (blockages).

It represents the consequence of an acute or, more commonly, chronic decrease or blockage in the colonic blood supply, which may be either occlusive or non- occlusive in origin.

The formation of coronary collateral vessels (arteriogenesis) is a compensatory mechanism secondary to repetitive or chronic epicardial arterial blockage by arterial vasospasm or thrombosis.

But for stable patients with chronic heart disease, when blockages build up over time, the benefit of opening the artery with a stent is far less certain.

The potential target of BoNT-A in chronic migraine is the direct blockage of trigeminal neurons providing nociception to the head and face.

About half of patients with chronic indwelling catheters experience catheter blockage at some time, while some patients experience rapid, recurrent obstruction [ 46, 47].