Notes in 04_Arrhythmias: Atrioventricular, Bundle Branch, Fascicular Blocks

To Subscribe, use this Key

Status	Last Update	Fields
Published	02/10/2024	Features of {{c2::First Degree Heart Block}} on ECG{{c1::Constant Prolonged PR interval >0.20 seconds (5 small or 1 big square)}}
Published	02/10/2024	Features of {{c2::Second Degree Heart Block: Mobitz Type 1}} on ECG{{c1::Progressively increasing PR interval until the P wave no longer conducts…
Published	02/10/2024	Features of {{c2::Second Degree Heart Block: Mobitz Type 2}} on ECG{{c1::The PR interval remains normal until the P wave no longer conducts and r…
Published	02/10/2024	Features of {{c2::Third Degree Heart Block}} on ECG{{c1::No observable relationship between P waves and QRS complexes (independent occurrence)}}
Published	02/10/2024	Treatment of AV Node Blocks without Risk of Asystole (i.e. First Degree, and Mobitz Type 1)If stable (i.e. asymptomatic){{c1::Observe and monitor with…
Published	02/10/2024	Treatment of AV Node Blocks without Risk of Asystole (i.e. First Degree, and Mobitz Type 1)If unstable (i.e. symptomatic){{c1::IV Atropine 500mcg…
Published	02/10/2024	Mechanism of Action of Atropine{{c1::Atropine is an antimuscarinic medication and works by inhibiting the parasympathetic nervous syste…
Published	02/10/2024	Treatment of AV Node Blocks with Risk of Asystole (i.e. Mobitz Type 2, Third Degree) {{c1::Admission}}{{c1::Temporary transvenous cardiac pa…
Published	02/10/2024	Combination of beta blocker (e.g. propranolol) with a non-dihydropyridine calcium channel blocker (e.g. verapamil) can cause {{c1::third degree heart …
Published	02/10/2024	Features of {{c2::Left Bundle Branch Block (LBBB)}} on ECG {{c1::Deep S waves in V1}} {{c1::Tall notched R waves in V6}} {{c1::Left axis deviatio…
Published	02/10/2024	Features of {{c2::Right Bundle Branch Block (RBBB)}} on ECG {{c1::RSR pattern in V1}} {{c1::Slurred S wave in V6}} {{c1::Normal axis}}
Published	02/10/2024	Treatment of Bundle Branch Blocks RBBB: {{c1::treat the underlying cause}} LBBB: if new onset, treat as {{c1::STEMI}}
Published	02/10/2024	Features of {{c2::Left Anterior Fascicular Block (LAFB)}} on ECG {{c1::Left axis deviation (positive I, aVL and negative II, III, and aVF)}} {{c1::rS …
Published	02/10/2024	Features of {{c2::Left Posterior Fascicular Block (LPFB)}} on ECG{{c1::Right axis deviation (positive II, III, and aVF, and negative I and aVL)}}{{c1:…
Published	02/10/2024	Features of {{c2::Bifascicular Block (RBBB + LAFB)}} on ECG{{c1::RSR pattern in V1}} {{c1::Slurred S wave in V6}} {{c1::Left axis deviation}}
Published	02/10/2024	Features of {{c2::Bifascicular Block (RBBB + LPFB)}} on ECG{{c1::RSR pattern in V1}} {{c1::Slurred S wave in V6}} {{c1::Right axis deviation, rS compl…
Published	02/10/2024	Features of {{c2::Incomplete Trifascicular Block}} on ECG {{c1::RBBB + LAFB (left axis deviation)}} {{c1::First degree AV block (i.e. constant prolong…
Published	02/10/2024	Features of {{c2::Complete Trifascicular Block}} on ECG {{c1::RBBB + LAFB (left axis deviation)}} {{c1::Third degree AV block}}
Published	02/10/2024	Treatment of Fascicular Blocks {{c1::Treat the underlying cause (e.g. ischaemic heart disease, hypertension, cor pulmonale, myocarditis)}} {{c1::May r…
Published	02/10/2024	The following ECG shows:{{c1::First Degree Heart Block}}
Published	02/10/2024	The following ECG shows:{{c1::Second Degree Heart Block: Mobitz Type 1 (Wenckebach’s phenomenon)}}
Published	02/10/2024	The following ECG shows:{{c1::Second Degree Heart Block: Mobitz Type 2}}
Published	02/10/2024	The following ECG shows:{{c1::Third Degree Heart Block}}
Published	02/10/2024	The following ECG shows:{{c1::Left Bundle Branch Block (LBBB)}}
Published	02/10/2024	The following ECG shows:{{c1::Right Bundle Branch Block (RBBB)}}
Published	02/10/2024	The following ECG shows:{{c1::Left Anterior Fascicular Block (LAFB)}}
Published	02/10/2024	The following ECG shows:{{c1::Left Posterior Fascicular Block (LPFB)}}
Published	02/10/2024	The following ECG shows:{{c1::Bifascicular Block (RBBB + LAFB)}}
Published	02/10/2024	The following ECG shows:{{c1::Bifascicular Block (RBBB + LAFB)}}
Published	02/10/2024	The following ECG shows:{{c1::Incomplete Trifascicular Block}}
Published	02/10/2024	The following ECG shows:{{c1::Complete Trifascicular Block}}
Status	Last Update	Fields