Exams
Esophageal Manometry
High Resolution · Esophagus
Precisely evaluates esophageal motility and lower esophageal sphincter function, essential for diagnosing achalasia, dysphagia and gastroesophageal reflux.
Latest-generation equipment with full high-resolution esophageal pressure mapping. Reports issued by ISO 9001 certified specialists.
Indications for the exam
How to prepare
Download Prep Guide (PDF)Medication Suspension
Prokinetics
Suspend Bromopride and Domperidone. If you have chest pain, also suspend Dilacoron, Isordil, Cardizem and Diltiazem; consult your doctor.
Allowed Medications
PPIs (Omeprazole, Pantoprazole, Lansoprazole), simple antacids, Sucralfate and Lufta Gastro Pro can be used normally.
Ongoing Use
Medications for hypertension, diabetes, heart and lung conditions can be taken normally with the least amount of water possible.
Fasting Preparation
Absolute Fasting
Absolute fasting from 10pm the night before the exam, including water.
Special Cases
For children, elderly patients and diabetics, fasting time will be assessed individually when scheduling.
On Exam Day
Documentation
Bring a photo ID, the original medical referral and your insurance card.
Previous Exams
Bring the result of your last upper endoscopy or contrast esophagram, if you have one.
Clothing
Wear comfortable clothing with a front opening. Avoid high-neck shirts.
Arrival Time
Arrive 15 minutes early for registration and check-in.
Frequently asked questions
What is esophageal manometry?+
It’s an exam that measures the pressure and coordination of the esophagus’s muscular movements during swallowing, evaluating whether the muscles and lower esophageal sphincter work correctly.
Does esophageal manometry hurt?+
It’s not a painful exam, but it can cause mild discomfort while the thin catheter passes through the nose into the esophagus. Most patients tolerate the procedure well.
How long does the exam take?+
High-resolution esophageal manometry takes between 30 and 45 minutes, including catheter placement and the evaluated swallows.
Do I need sedation or anesthesia?+
No. The exam is performed without sedation, in an outpatient setting, with only a local anesthetic gel applied to the nose for comfort.
When does a doctor usually order this exam?+
It’s indicated for difficulty swallowing, suspected achalasia, persistent reflux unresponsive to treatment, chest pain with no cardiac cause, and before anti-reflux surgery.
Information
Accepted insurance plans
We accept Unimed BH, Amil and others. We also accept self-pay with a receipt for reimbursement.
See all insurance plansPrep Guide
Download the complete prep guide as a PDF to read at your own pace at home.
Download Prep Guide (PDF)
Exam performed under an ISO 9001 certified protocol
Related specialties
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