The 20 Best Heart Block Doctors Near Me in Nagano, JP

Find the Top Heart Block Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 19 doctor with experience in Heart Block near Nagano, JP. Of these, 17 are Experienced and 2 are Advanced.

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19 providers found
    Advanced in Heart Block

    Takuma Aoyama
    Advanced in Heart Block

    Takuma Aoyama
    Matsumoto, JP 

    Takuma Aoyama practices practicing medicine in Matsumoto, Japan. Mr. Aoyama is rated as an Advanced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Block, Arrhythmias, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Angioplasty.

    Advanced in Heart Block

    Makoto Yamaura
    Advanced in Heart Block

    Makoto Yamaura
    Matsumoto, JP 

    Makoto Yamaura practices practicing medicine in Matsumoto, Japan. Mr. Yamaura is rated as an Advanced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Block, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Arrhythmias, Atrial Fibrillation, and Cardiac Ablation.

    Experienced in Heart Block

    Kosuke Yonehara
    Experienced in Heart Block

    Kosuke Yonehara
    Azumino, JP 

    Kosuke Yonehara practices practicing medicine in Azumino, Japan. Mr. Yonehara is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Congenital Coronary Artery Malformation, Total Anomalous Pulmonary Venous Return, Heart Block, and Sick Sinus Syndrome.

    Learn about our expert tiers
    Experienced in Heart Block

    Masanori Kobayashi
    Experienced in Heart Block

    Masanori Kobayashi
    Matsumoto, JP 

    Masanori Kobayashi practices practicing medicine in Matsumoto, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Heart Block. His clinical expertise encompasses Heart Block, Gastroesophageal Reflux Disease (GERD), Atrial Fibrillation, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI).

    Experienced in Heart Block

    Ayako Okada
    Experienced in Heart Block

    Ayako Okada
    Nagano, JP 

    Ayako Okada practices practicing medicine in Nagano, Japan. Ms. Okada is rated as an Experienced expert by MediFind in the treatment of Heart Block. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Atrial Tachycardia, Ventricular Fibrillation, Sick Sinus Syndrome, Cardiac Ablation, and Percutaneous Coronary Intervention (PCI).

    Experienced in Heart Block

    Tomohide Ichikawa
    Experienced in Heart Block

    Tomohide Ichikawa
    Matsumoto, JP 

    Tomohide Ichikawa practices practicing medicine in Matsumoto, Japan. Ichikawa is rated as an Experienced expert by MediFind in the treatment of Heart Block. Their clinical expertise encompasses Ventricular Fibrillation, Atrial Fibrillation, Heart Block, Central Sleep Apnea, and Cardiac Ablation.

    Experienced in Heart Block

    Hidetoshi Abe
    Experienced in Heart Block

    Hidetoshi Abe
    Matsumoto, JP 

    Hidetoshi Abe practices practicing medicine in Matsumoto, Japan. Abe is rated as an Experienced expert by MediFind in the treatment of Heart Block. Their clinical expertise encompasses Heart Block, Sick Sinus Syndrome, Atrial Tachycardia, Atrial Fibrillation, and Cardiac Ablation.

    Experienced in Heart Block

    Koji Yoshie
    Experienced in Heart Block

    Koji Yoshie
    Nagano, JP 

    Koji Yoshie practices practicing medicine in Nagano, Japan. Mr. Yoshie is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Atrial Tachycardia, Ventricular Fibrillation, Sick Sinus Syndrome, Heart Failure, and Cardiac Ablation.

    Experienced in Heart Block

    Yoshikazu Yazaki
    Experienced in Heart Block

    Yoshikazu Yazaki
    Nagano, JP 

    Yoshikazu Yazaki practices practicing medicine in Nagano, Japan. Mr. Yazaki is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sarcoidosis, Heart Block, Ventricular Tachycardia, and Arrhythmias.

    Experienced in Heart Block

    Koichiro Kuwahara
    Experienced in Heart Block

    Koichiro Kuwahara
    Nagano, JP 

    Koichiro Kuwahara practices practicing medicine in Nagano, Japan. Kuwahara is rated as an Experienced expert by MediFind in the treatment of Heart Block. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Heart Failure, Peripheral Artery Disease, Atherosclerosis, Percutaneous Coronary Intervention (PCI), and Cardiac Ablation.

    Experienced in Heart Block

    Takahiro Okano
    Experienced in Heart Block

    Takahiro Okano
    Nagano, JP 

    Takahiro Okano practices practicing medicine in Nagano, Japan. Mr. Okano is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Ventricular Fibrillation, Atrial Fibrillation, Heart Block, and Cardiac Ablation.

    Experienced in Heart Block

    Hideki Kobayashi
    Experienced in Heart Block

    Hideki Kobayashi
    Nagano, JP 

    Hideki Kobayashi practices practicing medicine in Nagano, Japan. Mr. Kobayashi is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Ventricular Fibrillation, Atrial Fibrillation, Cardiac Ablation, and Stent Placement.

    Experienced in Heart Block

    Kunihiko Shimizu
    Experienced in Heart Block

    Kunihiko Shimizu
    Matsumoto, JP 

    Kunihiko Shimizu practices practicing medicine in Matsumoto, Japan. Shimizu is rated as an Experienced expert by MediFind in the treatment of Heart Block. Their clinical expertise encompasses Constrictive Pericarditis, Heart Block, Pericarditis, and Peripheral Artery Disease.

    Experienced in Heart Block

    Hiroaki Tabata
    Experienced in Heart Block

    Hiroaki Tabata
    Shinonoi-fuse-takada, JP 

    Hiroaki Tabata practices practicing medicine in Shinonoi-fuse-takada, Japan. Mr. Tabata is rated as an Experienced expert by MediFind in the treatment of Heart Block. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Ventricular Fibrillation, Atrial Tachycardia, Cor Triatriatum, and Cardiac Ablation.

    Experienced in Heart Block

    Kiyohiro Takigiku
    Experienced in Heart Block

    Kiyohiro Takigiku
    Azumino, JP 

    Kiyohiro Takigiku practices practicing medicine in Azumino, Japan. Takigiku is rated as an Experienced expert by MediFind in the treatment of Heart Block. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Congenital Heart Disease (CHD), Ventricular Septal Defects, Hypoplastic Left Heart Syndrome (HLHS), and Congenital Cardiovascular Shunt.

    Experienced in Heart Block

    Masaki Takenaka
    Experienced in Heart Block

    Masaki Takenaka
    Nagano, JP 

    Masaki Takenaka practices practicing medicine in Nagano, Japan. Mr. Takenaka is rated as an Experienced expert by MediFind in the treatment of Heart Block. His clinical expertise encompasses Atrial Fibrillation, Heart Block, Heart Failure, and Cardiac Ablation.

    Experienced in Heart Block

    Takahiro Takeuchi
    Experienced in Heart Block

    Takahiro Takeuchi
    Nagano, JP 

    Takahiro Takeuchi practices practicing medicine in Nagano, Japan. Mr. Takeuchi is rated as an Experienced expert by MediFind in the treatment of Heart Block. His clinical expertise encompasses Horseshoe Kidney, Atherosclerosis, Atrial Fibrillation, Ventricular Tachycardia, and Cardiac Ablation.

    Experienced in Heart Block

    Tetsuya Kono
    Experienced in Heart Block

    Tetsuya Kono
    Nagano, JP 

    Tetsuya Kono practices practicing medicine in Nagano, Japan. Mr. Kono is rated as an Experienced expert by MediFind in the treatment of Heart Block. His clinical expertise encompasses Heart Tumor, Double Aortic Arch, Vascular Ring, Thrombectomy, and Heart Bypass Surgery.

    Experienced in Heart Block

    Masahiko Sumi
    Experienced in Heart Block

    Masahiko Sumi
    Nagano, JP 

    Masahiko Sumi practices practicing medicine in Nagano, Japan. Sumi is rated as an Experienced expert by MediFind in the treatment of Heart Block. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Hemolytic Crisis, Mononucleosis, Leukemia, Bone Marrow Aspiration, and Bone Marrow Transplant.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-19 of 19

    Last Updated: 04/28/2026

    What is the definition of Heart Block?

    Heart block is a problem in the electrical signals in the heart.

    Normally, the heart beat starts in an area in the top chambers of the heart (atria). This area is the heart's pacemaker. The electrical signals travel to the lower chambers of the heart (ventricles). This keeps the heart beat steady and regular.

    Heart block occurs when the electrical signal is slowed down or does not reach the bottom chambers of the heart. Your heart may beat slowly, or it may skip beats. Heart block may resolve on its own, or it may be permanent and require treatment.

    There are three degrees of heart block. First-degree heart block is the mildest type and third-degree is the most severe.

    First-degree heart block:

    • Rarely has symptoms or causes problems

    Second-degree heart block:

    • The electrical impulse may not reach the lower chambers of the heart.
    • The heart may miss a beat or beats and may be slow and irregular.
    • You may feel dizzy, faint, or have other symptoms.
    • This may be serious in some cases.

    Third-degree heart block:

    • The electrical signal does not move to the lower chambers of the heart. In this case, the lower chambers beat at a much slower rate, and the upper and lower chambers do not beat sequentially (one after the other) as they do normally.
    • The heart may fail to pump enough blood to the body. This can lead to fainting and shortness of breath.
    • This is an emergency that needs medical help right away.

    When should I see a Heart Block doctor in Nagano, JP?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Heart Block doctor in Nagano, JP?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How do I find the best Heart Block doctor in Nagano, JP?

    You can find a Heart Block doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Heart Block doctors in Nagano, JP?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Heart Block doctors in Nagano, JP?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Heart Block doctor in Nagano, JP?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Heart Block doctor search results page. 

    Why is it important to get a second opinion from a different Heart Block doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Heart Block doctor in Nagano, JP?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Heart Block doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Heart Block doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Heart Block doctors in Nagano, JP?

    Look for the filter feature on the left side of the Heart Block doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Heart Block doctor that offers video calls?

    Look for the filter feature on the left-side of the Heart Block doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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