Atrial Septostomy

Jun 14, 2017 by in RESPIRATORY Comments Off on Atrial Septostomy

Fig. 20.1 Balloon dilation atrial septostomy. After perforation of the septum with the Brockenbrough needle, a circular-end guidewire is positioned in the left atrium (left panel). An initial dilation of…

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The Right Ventricle in Chronic Lung Diseases

Jun 14, 2017 by in RESPIRATORY Comments Off on The Right Ventricle in Chronic Lung Diseases

Fig. 18.1 Right ventricular isovolumetric acceleration (RVIVA), right ventricular basal strain, and right ventricular myocardial performance index (RVMPI) are increased in COPD patients without pulmonary hypertension as assessed during right…

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The Systemic Right Ventricle in Biventricular and Univentricular Circulation

Jun 14, 2017 by in RESPIRATORY Comments Off on The Systemic Right Ventricle in Biventricular and Univentricular Circulation

Fig. 6.1 Congenital corrected Transposition of the Great Arteries (ccTGA) (a) Shows the cartoon of atrial–ventricular discordance + ventricular–arterial discordance = double discordance. (b) Depicted is four-chamber view of a ccTGA (atrioventricular discordance) with…

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The Neonatal Transition of the Right Ventricle

Jun 14, 2017 by in RESPIRATORY Comments Off on The Neonatal Transition of the Right Ventricle

Fig. 3.1 Physiologic changes in the right ventricle during the transition from fetal to neonatal life In addition to changes in the pulmonary circulation, the fetal myocardium also adapts rapidly…

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Treatment of Chronic Right Heart Failure

Jun 14, 2017 by in RESPIRATORY Comments Off on Treatment of Chronic Right Heart Failure

Fig. 19.1 This block diagram organizes the different treatment modalities utilized in patients with chronic right heart failure. An attempt is made to list the effects on preload, contractility, and…

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