Doctor insights on:
Causes Of Third Degree Heart Block
What type of symptoms would I feel if I had a third degree heart block? Is it painful? How is it treated?
Need full evaluation:
3 ed degree heart block is not physiological. One may get symptoms of dizzy spells /syncope /
it might be congenital heat block also. This need a full evaluation by electrophysiologist and if confirmed as 3 ed degree block will need a pacemaker implantation. However need further work see you physician and referral to an elactrophysiologist. ...Read more
My father just passed away with third degree heart block. Is this hereditary? Just has calcium score 0. No meds; Synthroid (thyroxine) only - gland removed.
3rd degree AV block: Conduction system (electrical system) disease can be hereditary. You need to monitor with at least an ECG a year and report to your doctor if you feel faint or dizzy. ...Read more
Heart dz n stroke: Both of these illnesses can be caused by vascular disease, or that is, changes in the arteries due to high blood pressure, smoking, high cholesterol, diabetes mellitus, or genetic factors. Similarly, these conditions can be mitigated and prevented by looking after vascular risk factors and addressing them. ...Read more
LA enlargement: La enlargement is likely due to one of several causes including high blood pressure, valve disease or other structural heart problems. This could be related to the first degree heart block since if the atria is big then it may take longer to conduct from the atria to the ventricle. The best way to evaluate la or left atrial size is by an ultrasound or echocardiogram of the heart. ...Read moreSee 1 more doctor answer
Yes, most of the time: Heart block caused by antibiotics or beta blocker or calcium channel blockers should improve after removal of the offending agent. It is imperative during the waiting time to watch for symptoms of syncope, dizziness and weakness and seek medical attention if any develop. ...Read moreSee 1 more doctor answer
Propranolol: There is some indication that using Propranolol in conjunction with other medications like digoxin, verapamil, antiarrythmics, or Diltiazem may cause heart block. However, the literature does not reveal regular reports of heart block from long term use of this medication. ...Read moreSee 1 more doctor answer
Thyroid: Too much synth rood would usually cause too rapid a heart rate. In an occasional patient the tachycardia could have some av block associated. Too little thyroid would be a more common cause of block. ...Read more
Pericardial effusion: Pericardial effusion most commonly is associated with faster heart rates as tachycardia compensates to maintaini cardiac output when there is restriction to ventricular filling as there is in large effusions. If the effusion is small, heart rate is likely unaffected. Depending on the cause of the effusion, however, heart block could occur (hypothyroidism), or if vagal reaction occurs. ...Read more
Peicardial effusion: Pericardial effusions can be small and not hemodynamicallly significant (inflamed lining) and in such cases they cause pain mostly. If effusion is large and prevents filling of the heart, low BP results. It can occasionally be assorted with slow heart rates (example hypothyroidism), or. When vagal reflexes are stimulated. ...Read more
Slowing conduction: They slow conduction through the atrio-ventricular (av) node. ...Read more
What are the chances I get av heart block since I'm on toprol (metoprolol) 25 mg xr. I read beta blockers can cause this.?
Small unless conduct: Small unless you already have significant conduction disease. ...Read more
I'm 19 years old and take 20 mg Propranolol for anxiety. My resting heart rate is around 55. Could this medication cause heart block?
What can cause chest pain that I have sometimes? I thought its the symptom of heart block mobitz 1\sinus tachycardia- what test should I go 2 check?
Could be many: Things but likely not from ekg findings you shared. Talk to your physician. ...Read more
Your heart rhythm is normally a carefully coordinated event that has a natural progression electrically to create an effective forceful heart beat.
When you have 3rd degree block, it's completely discordant (ie nothing is working together). When the different parts of the heart are doing their own thing without communicating properly, it's life threatening and requires a pacemaker ...Read more
Depends on the cause: First degree heart block is actually a misnomer as there is no conduction "block". The more accurate term is prolonged av conduction and this may be the result of medications, metabolic derangements or thyroid disease. Correcting the medication dose or type may correct the first degree heart block. Often times the first degree heart block occurs for unknown reasons and does not correct. ...Read moreSee 1 more doctor answer
Healthy: The presence of mobitz type I second degree atrioventricular block, also known as wenckebach periodicity, is not an indication that there is any special problem with your heart. If the finding of wenckebach 2nd degree av block is your only concern, you should be able to exercise without concerns. ...Read more