The 20 Best Arrhythmias Doctors Near Me in Rio de Janeiro, BR

Find the Top Arrhythmias Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 15 doctor with experience in Arrhythmias near Rio de Janeiro, BR. Of these, 15 are Experienced.

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15 providers found
    Experienced in Arrhythmias

    Nathalie J. Valenzuela-Bravo
    Experienced in Arrhythmias

    Nathalie J. Valenzuela-Bravo
    Rio De Janeiro, RJ, BR 

    Nathalie Valenzuela-Bravo practices practicing medicine in Rio De Janeiro, Brazil. Ms. Valenzuela-Bravo is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Ventricular Septal Defects, Transposition of the Great Arteries, Cardiac Diverticulum, and Ebstein's Anomaly.

    Experienced in Arrhythmias

    Renata J. Bernardes-Moll
    Experienced in Arrhythmias

    Renata J. Bernardes-Moll
    Rio De Janeiro, RJ, BR 

    Renata Bernardes-Moll practices practicing medicine in Rio De Janeiro, Brazil. Ms. Bernardes-Moll is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Chagas Disease, COVID-19, Severe Acute Respiratory Syndrome (SARS), and Hypertension.

    Experienced in Arrhythmias

    Roberto M. Saraiva
    Experienced in Arrhythmias

    Roberto M. Saraiva
    Rio De Janeiro, RJ, BR 

    Roberto Saraiva practices practicing medicine in Rio De Janeiro, Brazil. Mr. Saraiva is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Cardiomyopathy, Heart Failure, and Leprosy.

    Learn about our expert tiers
    Experienced in Arrhythmias

    Bruno L. Rodrigues
    Experienced in Arrhythmias

    Bruno L. Rodrigues
    Carlos Chagas Avenue, 2° Floor, Room 49, 21.941-902, 
    Cidade Universitaria, RJ, BR 

    Bruno Rodrigues practices practicing medicine in Cidade Universitaria, Brazil. Mr. Rodrigues is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertension, Leishmaniasis, Low Blood Pressure, Thrombectomy, and Oophorectomy.

    Experienced in Arrhythmias

    Henrique H. Veloso
    Experienced in Arrhythmias

    Henrique H. Veloso
    Rio De Janeiro, RJ, BR 

    Henrique Veloso practices practicing medicine in Rio De Janeiro, Brazil. Mr. Veloso is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chagas Disease, Cardiomyopathy, Cardiac Arrest, and Heart Failure.

    Experienced in Arrhythmias

    Andrea S. Sousa
    Experienced in Arrhythmias

    Andrea S. Sousa
    Rio De Janeiro, RJ, BR 

    Andrea Sousa practices practicing medicine in Rio De Janeiro, Brazil. Ms. Sousa is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chagas Disease, Cardiomyopathy, COVID-19, and Ventricular Tachycardia.

    Experienced in Arrhythmias

    Humberto Villacorta
    Experienced in Arrhythmias

    Humberto Villacorta
    Niteroi, RJ, BR 

    Humberto Villacorta practices practicing medicine in Niteroi, Brazil. Mr. Villacorta is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Failure, Cardiac Amyloidosis, Primary Amyloidosis, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Arrhythmias

    Henrique C. Sangenis
    Experienced in Arrhythmias

    Henrique C. Sangenis
    Rio De Janeiro, RJ, BR 

    Henrique Sangenis practices practicing medicine in Rio De Janeiro, Brazil. Sangenis is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Chagas Disease, Cardiomyopathy, Heart Failure, and Ventricular Tachycardia.

    Experienced in Arrhythmias

    Alejandro M. Moreno-Hasslocher
    Experienced in Arrhythmias

    Alejandro M. Moreno-Hasslocher
    Rio De Janeiro, RJ, BR 

    Alejandro Moreno-Hasslocher practices practicing medicine in Rio De Janeiro, Brazil. Mr. Moreno-Hasslocher is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Cardiomyopathy, Periorbital Cellulitis, and Orbital Cellulitis.

    Experienced in Arrhythmias

    Felippe F. Mediano
    Experienced in Arrhythmias

    Felippe F. Mediano
    Rio De Janeiro, RJ, BR 

    Felippe Mediano practices practicing medicine in Rio De Janeiro, Brazil. Mediano is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Chagas Disease, Cardiomyopathy, Heart Failure, Leprosy, and Heart Transplant.

    Experienced in Arrhythmias

    Marcelo T. Holanda
    Experienced in Arrhythmias

    Marcelo T. Holanda
    Rio De Janeiro, RJ, BR 

    Marcelo Holanda practices practicing medicine in Rio De Janeiro, Brazil. Mr. Holanda is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chagas Disease, Cardiomyopathy, Ventricular Tachycardia, and Heart Failure.

    Experienced in Arrhythmias

    Fernanda N. Mendes
    Experienced in Arrhythmias

    Fernanda N. Mendes
    Rio De Janeiro, RJ, BR 

    Fernanda Mendes practices practicing medicine in Rio De Janeiro, Brazil. Ms. Mendes is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chagas Disease, Ventricular Tachycardia, and Arrhythmias.

    Experienced in Arrhythmias

    Sergio S. Xavier
    Experienced in Arrhythmias

    Sergio S. Xavier
    Rio De Janeiro, RJ, BR 

    Sergio Xavier practices practicing medicine in Rio De Janeiro, Brazil. Mr. Xavier is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Cardiomyopathy, Heart Failure, and Hypertrichosis-Acromegaloid Facial Appearance Syndrome.

    Experienced in Arrhythmias

    Gilberto M. Silva-Da
    Experienced in Arrhythmias

    Gilberto M. Silva-Da
    Rio De Janeiro, RJ, BR 

    Gilberto Silva-Da practices practicing medicine in Rio De Janeiro, Brazil. Mr. Silva-Da is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Leprosy, Cardiomyopathy, and Heart Failure.

    Experienced in Arrhythmias

    Andrea R. Costa
    Experienced in Arrhythmias

    Andrea R. Costa
    Av Brasil, RJ 4365, 
    Rio De Janeiro, RJ, BR 

    Andrea Costa practices practicing medicine in Rio De Janeiro, Brazil. Ms. Costa is rated as an Experienced expert by MediFind in the treatment of Arrhythmias. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chagas Disease, Cardiomyopathy, Ventricular Tachycardia, and Arrhythmias.

    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 1-15 of 15

    Last Updated: 04/28/2026

    What is the definition of Arrhythmias?

    An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

    An arrhythmia can be harmless, a sign of other heart problems, or an immediate danger to your health.

    When should I see an Arrhythmias doctor in Rio de Janeiro, BR?

    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 an Arrhythmias doctor in Rio de Janeiro, BR?

    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 Arrhythmias doctor in Rio de Janeiro, BR?

    You can find an Arrhythmias doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Arrhythmias doctors in Rio de Janeiro, BR?

    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 Arrhythmias doctors in Rio de Janeiro, BR?

    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 an Arrhythmias doctor in Rio de Janeiro, BR?

    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 Arrhythmias doctor search results page. 

    Why is it important to get a second opinion from a different Arrhythmias 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 an Arrhythmias doctor in Rio de Janeiro, BR?

    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 Arrhythmias 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 Arrhythmias 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 Arrhythmias doctors in Rio de Janeiro, BR?

    Look for the filter feature on the left side of the Arrhythmias 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 an Arrhythmias doctor that offers video calls?

    Look for the filter feature on the left-side of the Arrhythmias 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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