Related Experiment Video
Updated: Aug 15, 2026

Left Atrial Stenosis Induced Pulmonary Venous Arterialization and Group 2 Pulmonary Hypertension in Rat
Published on: November 18, 2018
[CREST syndrome and pulmonary hypertension: a dark prognosis]
Ana C Carneiro1, Isabel P Barbosa, F Carneiro Chaves
1Serviço de Medicina A, Hospital de S. João, Porto.
Abstract:
The CREST syndrome initially described as a limited, more indolent form of diffuse scleroderma, is characterized by calcinosis, Raynaud's phenomenon, esophageal dysfunction, sclerodactyly, and telangiectasias. Subsequent studies showed that visceral abnormalities were not uncommon. Pulmonary abnormalities are frequent especially pulmonary hypertension, this one being a major cause of this syndrome's mortality. The authors present the case of white woman, 61 years old , with dyspnoea, cyanosis and peripheral edema with 12 months of evolution. She was admitted for pulmonary thromboembolism suspicion. After investigation the diagnosis of CREST syndrome was made, associated with severe pulmonary hypertension. The patient was treated with varfarina, nicorandil, nifedipine, furosemide and home oxygen. She died 3 months after. The authors discuss the diagnosis, treatment and follow-up.
Related Concept Videos
Pulmonary Hypertension: Classification and Pathogenesis
There are various classifications for PH, each relating to different underlying causes and also...
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Pulmonary Embolism I: Introduction
Pulmonary Embolism I: Introduction
Mitral Regurgitation I: Introduction

