The American Heart Association (AHA) has launched its first new journals in nearly three decades. Extensions of Circulation, the new Circulation portfolio of journals will deliver tightly focused information on areas at the cutting edge of cardiology, as well as clinical information designed to help practitioners in their daily practice. These six new Circulation journals are now available via Novanet or the Electronic journals search page. They are:

• Circulation: Arrhythmia and electrophysiology
• Circulation: Cardiovascular Genetics
• Circulation: Cardiovascular Imaging
• Circulation: Cardiovascular Interventions
• Circulation: Cardiovascular Quality and Outcomes
• Circulation: Heart Failure