Timothy Anthony Johnson

Affiliations: 
Biomedical Engineering University of North Carolina, Chapel Hill, Chapel Hill, NC 
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Starobin JM, Cascio WE, Goldfarb AH, et al. (2007) Identifying coronary artery flow reduction and ischemia using quasistationary QT/RR-interval hysteresis measurements. Journal of Electrocardiology. 40: S91-6
Cascio WE, Yang H, Muller-Borer BJ, et al. (2005) Ischemia-induced arrhythmia: the role of connexins, gap junctions, and attendant changes in impulse propagation. Journal of Electrocardiology. 38: 55-9
Kim CS, Ufer S, Seagle CM, et al. (2004) Use of micromachined probes for the recording of cardiac electrograms in isolated heart tissues. Biosensors & Bioelectronics. 19: 1109-16
Marzouk SA, Buck RP, Dunlap LA, et al. (2002) Measurement of extracellular pH, K(+), and lactate in ischemic heart. Analytical Biochemistry. 308: 52-60
Cascio WE, Yang H, Johnson TA, et al. (2001) Electrical properties and conduction in reperfused papillary muscle. Circulation Research. 89: 807-14
Barton CW, Cascio WE, Batson DN, et al. (2000) Effect of rates of perfusion on dominant frequency and defibrillation energy in isolated fibrillating hearts. Pacing and Clinical Electrophysiology : Pace. 23: 504-11
Hyatt CJ, Lemasters JJ, Muller-Borer BJ, et al. (1998) A superfusion system to study border zones in confluent cultures of neonatal rat heart cells. American Journal of Physiology. Heart and Circulatory Physiology. 274: H2001-H2008
Marzouk SA, Ufer S, Buck RP, et al. (1998) Electrodeposited iridium oxide pH electrode for measurement of extracellular myocardial acidosis during acute ischemia. Analytical Chemistry. 70: 5054-61
Cosofret VV, Erdosy M, Raleigh JS, et al. (1996) Aliphatic polyurethane as a matrix for pH sensors: effects of native sites and added proton carrier on electrical and potentiometric properties. Talanta. 43: 143-51
Cascio WE, Johnson TA, Gettes LS. (1995) Electrophysiologic changes in ischemic ventricular myocardium: I. Influence of ionic, metabolic, and energetic changes Journal of Cardiovascular Electrophysiology. 6: 1039-1062
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