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D C Galletly

Explore the profile of D C Galletly including associated specialties, affiliations and a list of published articles. Areas
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Articles 81
Citations 504
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Recent Articles
1.
Horsman H, Tzeng Y, Galletly D, Peebles K
Am J Physiol Regul Integr Comp Physiol . 2014 Oct; 307(11):R1345-52. PMID: 25274908
Baroreflex assessment has diagnostic and prognostic utility in the clinical and research environments, and there is a need for a reliable, simple, noninvasive method of assessment. The repeated sit-to-stand method...
2.
Sin P, Webber M, Galletly D, Tzeng Y
Clin Physiol Funct Imaging . 2012 Oct; 32(6):476-80. PMID: 23031069
Cardioventilatory coupling (CVC) is a temporal alignment between the heartbeat and inspiratory activity caused by pulsatile baroreceptor afferent activity. However, although first described over a century ago, the functional significance...
3.
Elder D, Larsen P, Campbell A, Galletly D
Respir Physiol Neurobiol . 2012 Jan; 181(1):1-7. PMID: 22285798
Measures of respiratory variability including cardioventilatory coupling (CVC), were examined in 8 Down syndrome (DS), 4 Prader Willi syndrome (PWS) and 42 non-syndromic children (median age 7 years) referred for...
4.
Larsen P, Tzeng Y, Sin P, Galletly D
Respir Physiol Neurobiol . 2010 Apr; 174(1-2):111-8. PMID: 20420940
Respiratory sinus arrhythmia (RSA) is the beat-to-beat fluctuation in heart rate at the frequency of the respiratory cycle. While it is common to study RSA under conditions of controlled breathing,...
5.
Sin P, Galletly D, Tzeng Y
Am J Physiol Heart Circ Physiol . 2010 Mar; 298(5):H1588-99. PMID: 20228262
Respiratory sinus arrhythmia (RSA) is classically described as a vagally mediated increase and decrease in heart rate concurrent with inspiration and expiration, respectively. However, although breathing frequency is known to...
6.
Tzeng Y, Sin P, Galletly D
Am J Physiol Heart Circ Physiol . 2008 Nov; 296(1):H65-70. PMID: 18978190
Respiratory sinus arrhythmia (RSA) may serve an inherent function in optimizing pulmonary gas exchange efficiency via clustering and scattering of heart beats during the inspiratory and expiratory phases of the...
7.
Tzeng Y, Larsen P, Galletly D
Am J Physiol Heart Circ Physiol . 2007 Jan; 292(5):H2397-407. PMID: 17220187
Normally, at rest, the amplitude of respiratory sinus arrhythmia (RSA) appears to correlate with cardiac vagal tone. However, recent studies showed that, under stress, RSA dissociates from vagal tone, indicating...
8.
Tzeng Y, Larsen P, Galletly D
Am J Physiol Heart Circ Physiol . 2006 Dec; 292(4):H1967-77. PMID: 17172271
Cardioventilatory coupling (CVC), a temporal alignment between the heartbeat and inspiratory activity, is a major determinant of breath-to-breath variation in observed respiratory rate (f(o)). The cardiac-trigger hypothesis attributes this to...
9.
Parnell M, Pearson J, Galletly D, Larsen P
Emerg Med J . 2006 Nov; 23(12):899-902. PMID: 17130593
Background: Introducing cardiopulmonary resuscitation (CPR) training in the high-school curriculum has been widely recommended as a long-term strategy to educate the wider community. Although CPR has been included in the...
10.
Larsen P, Galletly D
Heart . 2005 Dec; 92(4):433-4. PMID: 16339810
The underlying tempo of different types of music may have an effect on heart rate and blood pressure.