All About Cardiovascular System and Disorders

Doppler tracing of trivial aortic regurgitation.

Doppler tracing of normal aortic flow taken from the apical five chamber view.

ECG recording illustrating ventricular ectopic bigeminy with alternating sinus and ventricular ectopic beats.

Description of the bedside method of determination of QRS axis.

ECG illustrating Pardee's sign on ECG in acute myocardial infarction.

Description and illustration of a normal ECG.

ECG showing Left ventricular hypertrophy (LVH) with strain pattern.

ECG showing left bundle branch block.

Pulsus paradoxus can be seen in all except: a) Obesity b) Pregnancy c) Aortic regurgitation d) Cardiac tamponade

Central cyanosis can be manifested in all except: a) Reduced Hb > 5 gm% b) Sulfhemoglobin > 0.5 gm% c) Reduced Hb 2 gm% d) Oxygen saturation below 85%