Pre-Excitation, Mahaim-Type

A form of ventricular pre-excitation characterized by a normal PR interval and a long QRS interval with an initial slow deflection (delta wave). In this syndrome, the atrial impulse travel to the ventricle via the MAHAIM FIBERS which connect ATRIOVENTRICULAR NODE directly to the right ventricle wall (NODOVENTRICULAR ACCESSORY PATHWAY) or to the RIGHT BUNDLE BRANCH OF HIS (nodofascicular accessory pathway).

Year introduced: 1992

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Tree Number(s): C14.280.067.780.770, C14.280.123.750.770

MeSH Unique ID: D011227

Entry Terms:

• Pre Excitation, Mahaim Type
• Mahaim-Type Pre-Excitation
• Mahaim Type Pre Excitation
• Mahaim-Type Preexcitation
• Mahaim Type Preexcitation
• Preexcitation, Mahaim-Type
• Nodoventricular Mahaim-Type Pre-Excitation
• Nodoventricular Mahaim Type Pre Excitation
• Pre-Excitation, Nodoventricular Mahaim-Type
• Mahaim-Type Pre-Excitation, Nodoventricular
• Mahaim Type Pre Excitation, Nodoventricular
• Nodofascicular Mahaim-Type Pre-Excitation
• Nodofascicular Mahaim Type Pre Excitation
• Pre-Excitation, Nodofascicular Mahaim-Type
• Mahaim-Type Pre-Excitation, Nodofascicular
• Mahaim Type Pre Excitation, Nodofascicular

All MeSH Categories
Diseases Category
Cardiovascular Diseases
Heart Diseases
Arrhythmias, Cardiac
Pre-Excitation Syndromes
Pre-Excitation, Mahaim-Type

All MeSH Categories
Diseases Category
Cardiovascular Diseases
Heart Diseases
Cardiac Conduction System Disease
Pre-Excitation Syndromes
Pre-Excitation, Mahaim-Type