N. Osada

K. Oka, K. Izawa, K. Omiya, 2009, European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology.

Influence of autonomic nervous dysfunction characterizing effect of diabetes mellitus on heart rate response and exercise capacity in patients undergoing cardiac rehabilitation for acute myocardial infarction.

K. Izawa, K. Omiya, Masakazu Saitoh, 2006, Circulation journal : official journal of the Japanese Circulation Society.

Relation Between V˙E/V˙CO2 Slope and Maximum Phonation Time in Chronic Heart Failure Patients

K. Oka, K. Izawa, P. Brubaker, 2014, Medicine.

Peak time of acute coronary syndrome in patients with sleep disordered breathing.

K. Yoneyama, K. Izawa, F. Miyake, 2009, Journal of cardiology.

Oxygen uptake kinetics during and after exercise are useful markers of coronary artery disease in patients with exercise electrocardiography suggesting myocardial ischemia.

K. Wasserman, T. Aizawa, K. Omiya, 2009, Circulation journal : official journal of the Japanese Circulation Society.

Functional capacity, skeletal muscle strength, and skeletal muscle volume in patients with myocardial infarction.

K. Yoneyama, F. Miyake, Y. Ishibashi, 2006, International heart journal.

Relationship between baroreflex sensitivity and oxygen uptake in patients with chronic heart failure.

A. Koike, K. Omiya, Y. Akashi, 2006, International journal of cardiology.

Physical activity in relation to exercise capacity in chronic heart failure patients.

K. Oka, K. Izawa, K. Omiya, 2011, International journal of cardiology.

Muscle Strength in Relation to Disease Severity in Patients with Congestive Heart Failure

K. Oka, K. Izawa, K. Omiya, 2007, American journal of physical medicine & rehabilitation.

CARDIOPULMONARY RESPONSE DURING SUPINE AND SITTING BICYCLE EXERCISE

M. Murayama, Tetsuya Takahashi, H. Itoh, 1995 .

Standard Cardiac Rehabilitation Program for Heart Failure.

Y. Kihara, H. Izawa, Kazuhiro Yamamoto, 2019, Circulation journal : official journal of the Japanese Circulation Society.

Heart failure and sleep apnea.

N. Osada, 2009, Circulation journal : official journal of the Japanese Circulation Society.

The Relation of Respiratory Muscle Strength to Disease Severity and Abnormal Ventilation During Exercise in Chronic Heart Failure Patients

K. Izawa, K. Omiya, N. Osada, 2015, Research in cardiovascular medicine.

Physiological role of endothelin-1 in nonworking muscles during exercise in healthy subjects.

Y. Yokoyama, T. Murabayashi, M. Murayama, 2000, Japanese circulation journal.

[Relationship between exercise capacity and brain natriuretic peptide in patients after cardiac surgery].

A. Koike, T. Aizawa, K. Omiya, 2003, Journal of Cardiology.

Relationship between sleep-disordered breathing level and acute onset time of congestive heart failure.

K. Yoneyama, K. Izawa, F. Miyake, 2008, International heart journal.

Impaired b-cell function attenuates training effects by reducing the increase in heart rate reserve in patients with myocardial infarction

K. Izawa, K. Omiya, Kengo Suzuki, 2014 .

Differences in daily in-hospital physical activity and geriatric nutritional risk index in older cardiac inpatients: preliminary results

K. Oka, K. Izawa, P. Brubaker, 2014, Aging Clinical and Experimental Research.

Exercise-induced changes in plasma atrial natriuretic peptide and brain natriuretic peptide concentrations in healthy subjects with chronic sleep deprivation.

Y. Yokoyama, T. Murabayashi, F. Miyake, 1999, Japanese circulation journal.

The relation between Geriatric Nutritional Risk Index and muscle mass, muscle strength, and exercise capacity in chronic heart failure patients.

K. Oka, K. Izawa, P. Brubaker, 2014, International journal of cardiology.

An atypical case of "Takotsubo cardiomyopathy" during alcohol withdrawal: abnormality in the transient left ventricular wall motion and a remarkable elevation in the ST segment.

F. Miyake, Kengo Suzuki, N. Osada, 2004, Internal medicine.

Prevalence of Exercise-induced Bronchoconstriction in Japanese Medical Students

N. Matsumoto, H. Musha, N. Osada, 2017 .

Early diastolic function during exertion influences exercise intolerance in patients with hypertrophic cardiomyopathy

K. Yoneyama, F. Miyake, K. Omiya, 2013, Journal of Echocardiography.

Differences in maximum phonation time based on body mass index in chronic heart failure patients.

K. Oka, K. Izawa, P. Brubaker, 2015, International journal of cardiology.

Effects of continuous positive airway pressure therapy in three Japanese patients with obstructive sleep apnea and resistant hypertension.

F. Miyake, H. Sekizuka, N. Osada, 2013, Internal medicine.

Relation of the three-component model of short form-36 scores to disease severity in chronic heart failure outpatients.

K. Oka, K. Izawa, K. Omiya, 2012, International journal of cardiology.

Purulent pericarditis due to group B streptococcus and mycotic aneurysm of the ascending aorta: case report.

M. Kaku, J. Shimada, M. Murayama, 2000, Japanese circulation journal.

JCS/JACR 2021 Guideline on Rehabilitation in Patients With Cardiovascular Disease.

R. Nohara, K. Shimada, H. Izawa, 2022, Circulation journal : official journal of the Japanese Circulation Society.

Short-term physical training improves vasodilatory capacity in cardiac patients.

A. Koike, K. Omiya, Y. Akashi, 2002, Japanese heart journal.

Determination of the effectiveness of accelerometer use in the promotion of physical activity in cardiac patients: a randomized controlled trial.

K. Oka, K. Izawa, K. Omiya, 2012, Archives of physical medicine and rehabilitation.

Relationship between double product break point, lactate threshold, and ventilatory threshold in cardiac patients

A. Koike, T. Aizawa, K. Omiya, 2004, European Journal of Applied Physiology.

Low-Dose Interleukin-1 Partially Counteracts Osteogenic Protein-1-Induced Proteoglycan Synthesis by Adult Bovine Intervertebral Disk Cells

K. Oka, K. Omiya, N. Osada, 2005 .

Cardiopulmonary exercise testing identifies low risk patients with heart failure and severely impaired exercise capacity considered for heart transplantation.

B. Chaitman, L. Miller, T. Wolford, 1998, Journal of the American College of Cardiology.

Impaired β-cell function attenuates training effects by reducing the increase in heart rate reserve in patients with myocardial infarction.

K. Izawa, K. Omiya, Kengo Suzuki, 2015, Journal of cardiology.

Changes in mitral regurgitation and left ventricular geometry during exercise affect exercise capacity in patients with systolic heart failure.

P. Lancellotti, M. Moonen, F. Miyake, 2011, European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology.

Three-dimensional echocardiographic assessments of exercise-induced changes in left ventricular shape and dyssynchrony in patients with dynamic functional mitral regurgitation.

P. Lancellotti, F. Miyake, K. Omiya, 2009, European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology.

Knee extensor muscle strength and index of renal function associated with an exercise capacity of 5 metabolic equivalents in male chronic heart failure patients with chronic kidney disease

K. Izawa, K. Omiya, K. Kimura, 2014, Clinical and Experimental Nephrology.

Global longitudinal strain by two-dimensional speckle tracking imaging predicts exercise capacity in patients with chronic heart failure

F. Miyake, K. Omiya, Kengo Suzuki, 2011, Journal of echocardiography.

The exercise training effects of skeletal muscle strength and muscle volume to improve functional capacity in patients with myocardial infarction.

F. Miyake, K. Omiya, H. Sekizuka, 2008, International journal of cardiology.

The effects of unsupervised exercise training on physical activity and physiological factors after supervised cardiac rehabilitation.

K. Oka, K. Izawa, K. Omiya, 2006, Journal of the Japanese Physical Therapy Association = Rigaku ryoho.

Relationship between impaired chronotropic response, cardiac output during exercise, and exercise tolerance in patients with chronic heart failure.

Kae Itoh, F. Miyake, K. Omiya, 2003, Japanese heart journal.

EFFECT OF SELF-MONITORING APPROACH DURING CARDIAC REHABILITATION ON EXERCISE MAINTENANCE, SELF-EFFICACY, AND PHYSICAL ACTIVITY OVER A 1-YEAR PERIOD AFTER MYOCARCIAL INFARCTION(Proceedings of The 8^ Asian Federation of Sports Medicine Congress 2005 Tokyo)

K. Oka, K. Izawa, K. Omiya, 2006 .

Effect of the Self-Monitoring Approach on Exercise Maintenance During Cardiac Rehabilitation: A Randomized, Controlled Trial

Satoshi Watanabe, Koichiro Oka, K. Oka, 2005, American journal of physical medicine & rehabilitation.

Long-Term Exercise Maintenance, Physical Activity, and Health-Related Quality of Life After Cardiac Rehabilitation

Yusuke Kasahara, Satoshi Watanabe, Koichiro Oka, 2004, American journal of physical medicine & rehabilitation.

Upper and Lower Extremity Muscle Strength Levels Associated With an Exercise Capacity of 5 Metabolic Equivalents in Male Patients With Heart Failure

K. Oka, K. Izawa, K. Omiya, 2012, Journal of cardiopulmonary rehabilitation and prevention.

Impact of obstructive sleep apnea and hypertension on left ventricular hypertrophy in Japanese patients

H. Sekizuka, Y. Akashi, N. Osada, 2017, Hypertension Research.

Influence of Preload Reduction on Left Ventricular Diastolic Function in Hemodialysis Patients with Left Ventricular Hypertrophy

Kengo Suzuki, N. Osada, M. Tamura, 2007 .

Listeria endocarditis with acute thoracoabdominal aortic dissection.

K. Yoneyama, F. Miyake, K. Kida, 2007, Internal medicine.

The effects of posture on the ventilatory responses during exercise.

M. Murayama, H. Itoh, S. Yamada, 1998, Journal of the Japanese Physical Therapy Association = Rigaku ryoho.

Effect of oral appliance therapy on blood pressure in Japanese patients with obstructive sleep apnea

H. Sekizuka, Y. Akashi, N. Osada, 2016, Clinical and experimental hypertension.

Relationship between chronic kidney disease and sleep blood pressure in patients with sleep apnea syndrome

K. Yoneyama, F. Miyake, H. Sekizuka, 2010, Hypertension Research.

Diurnal Blood Pressure Variation in Patients with Sleep Apnea Syndrome

K. Yoneyama, K. Kida, A. Tsuchiya, 2008, Hypertension Research.

The Factors Affecting the Non-dipper Pattern in Japanese Patients with Severe Obstructive Sleep Apnea

H. Sekizuka, Y. Akashi, N. Osada, 2018, Internal medicine.

Impaired chronotropic response to exercise in acute myocardial infarction patients with type 2 diabetes mellitus.

Y. Yokoyama, K. Izawa, F. Miyake, 2003, Japanese heart journal.

[Changes in hemodynamics and catecholamines during single-level exercise at the anaerobic threshold and 120% of the anaerobic threshold in normal subjects].

M. Murayama, K. Omiya, H. Itoh, 1994, Journal of cardiology.

Usefulness of step counts to predict mortality in Japanese patients with heart failure.

Yusuke Kasahara, Satoshi Watanabe, Koichiro Oka, 2013, The American journal of cardiology.

Cardiopulmonary Response during Supine and Sitting Bicycle Exercises

M. Murayama, Tetsuya Takahashi, H. Itoh, 1995 .

K. Oka, K. Izawa, P. Brubaker, 2015, Medicine.

Association between mental health and physical activity in patients with chronic heart failure

Yusuke Kasahara, Satoshi Watanabe, Koichiro Oka, 2014, Disability and rehabilitation.

[Development of measure for disease-specific quality of life in patients with chronic heart failure].

K. Oka, F. Miyake, K. Omiya, 2003, Journal of cardiology.

[Different effects of exercise training in patients with myocardial infarction with or without diabetes mellitus].

K. Izawa, Kae Itoh, F. Miyake, 2003, Journal of cardiology.

K. Oka, K. Izawa, K. Omiya, 2010, American journal of physical medicine & rehabilitation.

Effects of Continuous Positive Airway Pressure Titration on Nocturnal Blood Pressure Fluctuation in Severe Sleep Apnea Patients with Hypertension

K. Kario, H. Sekizuka, Y. Akashi, 2019, Journal of St. Marianna University.

Sleep disordered breathing in heart failure patients with reduced versus preserved ejection fraction.

F. Miyake, H. Sekizuka, N. Osada, 2013, Heart, lung & circulation.

K. Oka, K. Izawa, K. Omiya, 2005, Journal of the Japanese Physical Therapy Association = Rigaku ryoho.

Relations between strength and endurance of leg skeletal muscle and cardiopulmonary exercise testing parameters in patients with chronic heart failure.

F. Miyake, K. Omiya, Kengo Suzuki, 2004, Journal of cardiology.

Longitudinal change in maximum phonation time and exercise capacity in chronic heart failure patients.

K. Oka, K. Izawa, P. Brubaker, 2015, International journal of cardiology.

Relation between maximum phonation time and exercise capacity in chronic heart failure patients.

K. Izawa, S. Watanabe, Y. Watanabe, 2012, European journal of physical and rehabilitation medicine.

Relation Between V˙E/V˙CO2 Slope and Maximum Phonation Time in Chronic Heart Failure Patients

K. Oka, K. Izawa, P. Brubaker, 2014, Medicine.

Maximum phonation time is related to disease severity in male chronic heart failure patients.

Y. Otobe, K. Oka, K. Izawa, 2014, International Journal of Cardiology.

Peak time of acute coronary syndrome in patients with sleep disordered breathing.

K. Yoneyama, K. Izawa, F. Miyake, 2009, Journal of cardiology.

Impaired heart rate response during incremental exercise in patients with acute myocardial infarction and after coronary artery bypass grafting: evaluation of coefficients with Karvonen's formula.

A. Koike, K. Omiya, H. Itoh, 2000, Japanese circulation journal.

Changes of cardiopulmonary function and magnesium metabolism in the state of sleep deprivation

Y. Yokoyama, M. Murayama, K. Omiya, 1995 .