Acquired NoNischemic myocArdiAl diseAse
FIGURE 5-1 Electrocardiography showed sinus rhythm, low voltage, and left-axis deviation. Based on his presenting symptoms he underwent a TTE, with the notation of poor image quality but grossly normal…
CARDIOVASCULAR IMAGING
Basics of Coronary and Cardiovascular
Rine Nakanishi, MD, PhDTroy Labounty, MD INTRODUCTION Rapid improvements in cardiac computed tomography (CT) technologies have resulted in the ability to acquire high-quality images of the moving heart and coronary…
Heart Disease: Incidence, Risk Factors, and Prevention
INCIDENCE, RISK FACTORS,AND PREVENTION 1 INCIDENCE OF CONGENITAL HEART DISEASE Congenital heart disease (CHD) is the most common severe congenital abnormality (1). Half of the cases of…
Echocardiography in Early Gestation
IN EARLY GESTATION INTRODUCTION The prenatal diagnosis of cardiac malformations has been traditionally limited to the mid-second and third trimesters of pregnancy. The first description of a…
Cardiac Chambers
5 THE RIGHT ATRIUM The right atrium is located anteriorly and to the right of the left atrium. The posterior portion of the right atrium (sinus…
Stenosis and Hypoplastic Left Heart Syndrome
HYPOPLASTIC LEFT HEARTSYNDROME AORTIC STENOSIS AND CRITICAL AORTIC STENOSIS Definition, Spectrum of Disease, and Incidence Aortic stenosis is defined as narrowing at the level of the…
Screening for Congenital Heart Disease
FOR CONGENITALHEART DISEASE 3 INTRODUCTION Congenital heart disease (CHD) is the most common congenital abnormality in the human fetus, and it accounts for more than half of…
Fetal Echocardiography: Basic and Advanced Applications
ECHOCARDIOGRAPHY: BASICAND ADVANCED APPLICATIONS INTRODUCTION The introduction of three-dimensional ultrasound (3-D ultrasound or volume sonography) to obstetric imaging provided an advance in imaging technology. Unlike conventional two-dimensional…
of Fallot, Pulmonary Atresia with Ventricular Septal Defect, and Absent Pulmonary Valve Syndrome
PULMONARY ATRESIA WITHVENTRICULAR SEPTAL DEFECT,AND ABSENT PULMONARYVALVE SYNDROME TETRALOGY OF FALLOT Definition, Spectrum of Disease, and Incidence Tetralogy of Fallot (TOF) is characterized by a subaortic…