Figures
![Figure 1.](/tables/cr512w-g001.jpg)
Figure 1. Parasternal long axis echocardiographic image of the patient showing hypertrophied septum (red arrow) and reduced left ventricular cavity size.
![Figure 2.](/tables/cr512w-g002.jpg)
Figure 2. Short axis echocardiographic image of the patient showing concentric hypertrophy of the left ventricular wall (red arrow) and reduced LV cavity (yellow arrowhead).
![Figure 3.](/tables/cr512w-g003.jpg)
Figure 3. (a) Coronary angiography of the patient showing the left anterior descending artery (arrow) which was a good-sized vessel, with no significant stenosis but with absent first (major) septal perforator branch. (b) Normal major septal perforator (yellow arrowheads) originating from the long LAD from a 52-year-old female [11].
![Figure 4.](/tables/cr512w-g004.jpg)
Figure 4. Coronary angiography showing the left circumflex coronary artery which was a good-sized vessel with no significant stenosis (arrows).
![Figure 5.](/tables/cr512w-g005.jpg)
Figure 5. Coronary angiography showing the right coronary artery (RCA) (red arrows) which was a good-sized vessel with patent stent at the proximal to mid segment (yellow arrowhead) with good flow and with no significant stenosis.
![Figure 6.](/tables/cr512w-g006.jpg)
Figure 6. Color flow Doppler study of the patient showing a peak instantaneous gradient of 37 mm Hg at post-implantation of dual chamber pacemaker (This was previously described as 194 mm Hg before implantation pacemaker).