The association between Long QT syndrome (LQTS) and sudden infant death syndrome (SIDS) remains highly topical and even polarizing. Because the landmark Italian study of the QT interval and SIDS triggered extensive controversy, there has been a substantial and commendable effort to establish LQTS as one of the true causes of SIDS. The motivation underlying this effort is based on the fact that ...

\s=b\Obesity has been documented to be an independent risk factor for sudden death and other cardiovascular mortality. The present study was designed to monitor and quantify cardiac arrhythmias in obese subjects with and without eccentric left ventricular hypertrophy, who were matched with regard to arterial pressure, age, sex, and height with lean subjects. Prevalence of premature ventricular ...

SUMMARY With the development of coronary care units in the 1960s, attitudes toward sudden cardiac death (SCD) began to change as physicians learned that cardiac arrest was reversible. The problem of SCD has two aspects an acute, precipitating factor and a chronic predisposition to electrical instability of the myocardium. Resolution of the problem requires identification and protection of the p...

Sudden cardiac death is a rare but devastating event. The majority of cases in young athletes are caused by congenital cardiac abnormalities that are routinely clinically silent before causing sudden death. An optimal screening practice to help identify underlying asymptomatic cardiac abnormalities has met with much debate. Beyond the American Heart Association's recommendations for cardiovascu...

Great strides have been made in the approach to the management of sudden cardiac death. Patients who have been successfully resuscitated from an episode of sudden cardiac death are at high risk of recurrence. Much larger groups of patients who have not had episodes of sudden cardiac death are also at substantial risk for this event, however. Because the survival rates associated with out-of-hos...

A new development in the dynamical behavior of elementary quantum systems is the surprising discovery that correlation between two quantum units of information called qubits can be degraded by environmental noise in a way not seen previously in studies of dissipation. This new route for dissipation attacks quantum entanglement, the essential resource for quantum information as well as the centr...

The association between Long QT syndrome (LQTS) and sudden infant death syndrome (SIDS) remains highly topical and even polarizing. Because the landmark Italian study of the QT interval and SIDS triggered extensive controversy, there has been a substantial and commendable effort to establish LQTS as one of the true causes of SIDS. The motivation underlying this effort is based on the fact that ...