22 träffar

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…anomalous right coronary artery. Anomalous origin of a coronary artery from the pulmonary artery can result in reduced coronary oxygen content, coronary steal, and myocardial…

ArticleEchocardiography
Pulmonary stenosis

…the valve (ΔP) from right intraventricular pressure. The systolic PA pressure is an indicator of cardiac hemodynamic status and may be estimated with echocardiography…

ArticleEchocardiography
Tricuspid stenosis

…replacement can be performed with biological or mechanical prostheses. The former is preferred due to the lower risk of thrombosis and evidence demonstrating long term…

ArticleEchocardiography
Echocardiography in cardiomyopathies: an overview

…congenital heart disease. Cardiomyopathy leads to impaired cardiac function and heart failure. There are six main types of cardiomyopathy: Hypertrophic cardiomyopathy (HCM) — This type of…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…elastin and is fused with the myocardium. At the departures of the larger vessels, the visceral layer is folded back to cover the inside of…

ArticleEchocardiography
Pulmonary regurgitation

…gradually causes right ventricular failure. The ventricle and RVOT (right ventricular outflow tract) become dilated, which further agravates the regurgitation. The proximal portion of the…

ArticleArrhythmias and arrhythmology
Sotalol: Initiation, QT Monitoring and Renal Dosing

…and young adults with congenital heart disease. Initiation Strategies Because of its ability to significantly prolong the QT interval and cause torsades de pointes or…

ArticleEchocardiography
Mitral regurgitation

…prolapse of P2 (Figure 1). Myocardial ischemia affecting the papillary muscles or the connected myocardium may cause mitral prolapse, and thus regurgitation. Ischemia manifests with…

ArticleEchocardiography
Mitral valve stenosis

…the right ventricle and right atrium, leading to right heart hypertrophy, dilation and ultimately right heart failure. Echocardiography in mitral stenosis Echocardiographic assessment of mitral…