The J point is defi ned as the junction of the end of the QRS complex and the onset of the ST segment. The ST segment is between the J point and the onset of the T wave. If the J point is elevated or depressed with reference to the isoelectric line, which is defi ned as the baseline formed by the TP segment, the ST segment is diagnosed to be elevated or depressed respectively (Fig 1). During si...

A 60-year-old man with nonischemic cardiomyopathy and atrial fibrillation is started on sotalol, receives a dual chamber implantable cardioverter defibrillator, and undergoes electrical cardioversion. The bradycardia parameters are set as follows: • Mode: DDDR 80 to 140 beats per minute • Atrioventricular delay 220 to 400 ms • Postventricular atrial refractory period 200 to 350 ms • Ventricular...

ATMOSPHERIC AND OCEANIC INTERCONNECTIONS 9:00 Lehman, S. Abyssal Circulation and inter-hemispheric climate change 9:45 Brook, E. Interhemispheric correlation of ice core paleoclimate records using atmospheric gas records: methods and recent results

Log in or Register Get new issue alertsGet alerts Submit your manuscript Enter Email address: Wolters Kluwer Health may email you for journal and information, but is committed to maintaining privacy will not share personal information without express consent. For more please refer our Privacy Policy. Subscribe eTOC Secondary Logo Journal All Articles Images Videos Podcasts Blogs Advanced Search...