Registry to Improve the Adoption of Consensus Treatment Guidelines (IMPROVE Brady)

Inclusion Criteria

• •Patient is at least 18 years of age
• •Patient's heart rate meets at least one of the following:
• •* Patient has a sinus rate ≤ 50 OR a junctional escape rhythm no faster than 50
• •* Patient has a history of exercise intolerance
• •Patient complains of general fatigue, shortness of breath, shortness of breath with exertion, syncope, light headed dizziness, palpitations, lethargy, dyspnea OR malaise within the last 30 days that are not related to other discovered causes (such as untreated hypothyroidism or anemia).
• •Patient (or patient's legally authorized representative) is willing and able to sign and date written Patient Consent Form/Patient Data Release Consent