indication for wireless ph monitor rather the impedence

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Wireless pH monitoring offers a patient-friendly, catheter-free solution to detect acid exposure and measure reflux events over extended periods. Unlike impedance-pH, which detects all reflux types, wireless pH focuses on acid levels, making it ideal for diagnosing suspected acid GERD. For cases involving weakly acidic or nonacid reflux, impedance is recommended. Ultimately, the choice of test should align with the specific clinical question, ensuring accurate diagnosis and effective patient...