Research Topics
| M R FranzSummaryCountry: USA Publications
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Detail Information
Publications
Electrical remodeling of the human atrium: similar effects in patients with chronic atrial fibrillation and atrial flutterM R Franz
Cardiology Division, Veterans Affairs Medical Center, Washington, DC 20422, USA
J Am Coll Cardiol 30:1785-92. 1997....
Electrophysiological basis of QT dispersion measurementsM R Franz
Division of Cardiology, Georgetown University, Washington, DC, USA
Prog Cardiovasc Dis 42:311-24. 2000..Notwithstanding the final explanation for QTd, and particularly for technical reasons, new markers like advanced T-wave loop variables may best reflect the abnormal repolarization substrate on the surface ECG...
New classification of moricizine and propafenone based on electrophysiologic and electrocardiographic data from isolated rabbit heartB Koller
Pharmacology Department, Georgetown University, Washington, D C
J Cardiovasc Pharmacol 24:753-60. 1994..0 +/- 1.3 s for moricizine. Based on these data, moricizine must be classified as a Ic agent, whereas propafenone demonstrates pronounced tonic sodium channel block, in addition to its phasic block, which is similar to class Ia kinetics...
The repolarization-excitability relationship in the human right atrium is unaffected by cycle length, recording site and prior arrhythmiasF Bode
Veteran Affairs Medical Center and Georgetown University, Washington, DC 20422, USA
J Am Coll Cardiol 37:920-5. 2001..Effective refractory period is most closely reflected by APD70. Thus, MAP recordings allow investigation of the local activation and repolarization time course beat by beat, visualizing the excitable gap...
Monophasic action potential recordings from intact mouse heart: validation, regional heterogeneity, and relation to refractorinessB C Knollmann
Clinical Pharmacology and Cardiology Division, Georgetown University Medical Center, Washington, DC 20422, USA
J Cardiovasc Electrophysiol 12:1286-94. 2001..This technique may be useful for exploring repolarization abnormalities in genetically altered mice...
