CARDIAC TAMPONADE Causes Physical findings and Treatment

CARDIAC TAMPONADE may result from injuries to the heart or from cardiac rupture, great vessels,or CARDIAC TAMPONADE may accur  from other conditions that produce large pericardial effusions Cardiac tamponade is characterized by the accumulation of pericardial fluid under pressure and may be acute or subacute A life-threatening condition in which elevated intrapericardial pressures impair the filling of the heart during diastole.

CARDIAC TAMPONADE 5

CARDIAC TAMPONADE Causes with Physical findings and Treatment

CARDIAC TAMPONADE Causes —

   

  • ericardial effusion which roduces serious obstruc­ion of inflow of blood to the ventricles iscalled ca-r­diac tamponade.
  • his occurs in tumours, idiopathic pericarditis, uraemia, tuberculosis, and trauma.
  • There is increased pressure in the chambers of heart.
  • There is reduction of cardiac output.
  • apidly accumulated small amount of fluid or slowly accumulating large amount of fluid may cause peri­cardial tamponade.

 

CARDIAC TAMPONADE Physical findings :

  • Low blood pressure
  • Raised JVP – There is a prominent x descent and absent or small y descent
  • In constrictive pericarditis the y descent is promi­nent
  • Faint heart sounds Dyspnoea and Orthopnea Hepatomegaly.

 

ECG

  • There is electrical alternans i.e. alternate low voltage and normal complexes.
CARDIAC TAMPONADE 2

CARDIAC TAMPONADE Causes with Physical findings and Treatment

Echo I X-ray I CT I MRI echo —

   

  • Pericardial effusion seen with ventricular collapse in cardiac tamponade.
CARDIAC TAMPONADE 1

CARDIAC TAMPONADE Causes with Physical findings and Treatment

Paradoxical pulse

   

  • The arterial pulse disappears during inspiration. There is a significant fall (more than 10 mmHg) of systolic arterial pressure during inspiration.
  • This is called pulsus paradoxus.
  • Normally also there is a fall in blood pressure during inspiration but if this exceeds 10 mm then it is a sign of cardiac tamponade.
  • Pulsus paradoxus is found in cardiac tampon­ade constrictive l2ericarditis (l/3rd of patients), COPD, RV infarction.

CARDIAC TAMPONADE  Treatment :

  • Pericardiocentesis, Surgical drainage and Tho­racotomy.

DOWNLOAD OUR ANDROID APP

One of the 1st in India.High Quality Generic Medicine Portal Android Application for Online Oreder & Information.

For More Join Our Membership and Get Additional 25% off on Meds, also get MLM Benefits to get a permanent earning source.

Join Membership How to Search Medicine
Android App

We would like to keep you updated with special notifications.